The Sarah Jane Adventures

Cast Roles: A

• A/B Girton (Rex Rowland in Doctor Who: The Sea Devils: Episode Five)
• Aaron (5 episodes, e.g. Daniel Adegboyega in Doctor Who: Resolution)
• Aaron Copley (Alan Dale in Torchwood: Reset)
• Aaron Keep (Paul Thornley in Big Finish: Absence)
• Abasi (Ivanno Jeremiah in Big Finish: Philip Hinchcliffe Presents: The Ghosts of Gralstead)
• Abatan (Kim Durham in Big Finish: The Ultimate Evil)
• Abbess, The (2 episodes, e.g. Audrey Ardington in Eye of the Gorgon: Part One)
• Abbot Absolute (Art Malik in Big Finish: The Skull of Sobek)
• Abbot of Amboise (3 episodes, e.g. William Hartnell in Doctor Who: The Massacre: The Sea Beggar)
• Abbot Thelonious (Graeme Garden in Big Finish: The Book of Kells)
• Abbotly (Brian Miller in Big Finish: Ghost Town)
• Abbott (David Purcell in Doctor Who: The Hand Of Fear: Part One)
• Abbott, The (James Greene in Doctor Who: The Bells of Saint John)
• Abby (4 episodes, e.g. Mimi Ndiweni in Doctor Who: Oxygen)
• Abby (13 episodes, e.g. Ciara Janson in Big Finish: Graceless I: The Sphere)
• Abdul (Hemi Yeroham in Doctor Who: The Church On Ruby Road)
• Abi Lerner (Vinette Robinson in Doctor Who: 42)
• Abigail (Michelle Tate in Doctor Who: The Crimson Horror)
• Abigail Holt (Lisa Bowerman in Big Finish: The First Doctor Volume 01: The Founding Fathers)
• Abigail Naismith (2 episodes, e.g. Tracy Ifeachor in Doctor Who: The End of Time: Part One)
• Abigail Pettigrew (Katherine Jenkins in Doctor Who: A Christmas Carol)
• Abigail Woburn (4 episodes, e.g. Elizabeth Counsell in Big Finish: Jago & Litefoot Series 04: Jago in Love)
• Able Seaman (2 episodes, e.g. Noel Fitzpatrick in Doctor Who: Rise of the Cybermen)
• Able Seaman Phillips (4 episodes, e.g. Phil Mulryne  in Big Finish: The Churchill Years (Volume One): The Oncoming Storm)
• Ablemarch (Everton Lawrence in Torchwood: Immortal Sins)
• Ablif (3 episodes, e.g. Ray Callaghan in Doctor Who: The Invasion of Time: Part Three)
• Aboresh (Robert Glenister in Big Finish: Absolution)
• Aboriginal Dancer (8 episodes, e.g. Abi Couhard in Doctor Who: Four To Doomsday: Part Two)
• Abraham (Alex Mallinson in Big Finish: A Thousand Tiny Wings)
• Abraham (Garrick Hagon in Doctor Who: A Town Called Mercy)
• Abraham Lincoln (Robert Marsden in Doctor Who: The Chase: The Executioners)
• Abramal (Rob Jarvis in Doctor Who: The Time of the Doctor)
• Abraxis Security Voice (Becky Trotman in Doctor Who: A Town Called Mercy)
• Abu (Terence Brown in Doctor Who: The Krotons: Episode One)
• Academic (Claudia Blondeau in Doctor Who: World War Three)
• Acanthus (4 episodes, e.g. John Montgomery in Big Finish: Epoch: The Kraken's Lament)
• Accra Reporter (Nana Amoo-Gottfried in Doctor Who: In The Forest Of The Night)
• Ace (125 episodes, e.g. Sophie Aldred in Doctor Who: Dragonfire: Part One)
• Acheron (Sam Kelly in Big Finish: Return to the Web Planet)
• Achilles (Cavan Kendall in Doctor Who: The Myth Makers: Temple of Secrets)
• Acolyte (10 episodes, e.g. Peter Baldock in Doctor Who: The Face of Evil: Part Four)
• Acolyte Farnsworth (Tom Webster in Big Finish: The Unbound Universe: The Library In The Body)
• Acomat (3 episodes, e.g. Philip Voss in Doctor Who: Marco Polo: Five Hundred Eyes)
• Acting Chancellor Valyes (Steven Wickham in Big Finish: Insurgency)
• Ada (Rachael Stirling in Doctor Who: The Crimson Horror)
• Ada Lovelace (5 episodes, e.g. Finty Williams in Big Finish: Fourth Doctor - The Syndicate Masterplan: Volume 1: The Sinestran Kill)
• Adam (2 episodes, e.g. Gregg Sulkin in The Mad Woman in the Attic: Episode One)
• Adam (Stuart Piper in Big Finish: Sympathy for the Devil)
• Adam (Edmond Moulton in Doctor Who: The Almost People)
• Adam (Christopher Allen in Big Finish: Many Happy Returns)
• Adam (3 episodes, e.g. Brian Badcoe in Doctor Who: Invasion of the Dinosaurs: Part Four)
• Adam Colby (4 episodes, e.g. Edward Arthur in Doctor Who: Image of the Fendahl: Part One)
• Adam Davies Sheenan (Adam Davies in Doctor Who: The Snowmen)
• Adam Mitchell (6 episodes, e.g. Bruno Langley in Doctor Who: Dalek)
• Adam Rigg (2 episodes, e.g. Iain Batchelor in Big Finish: The Third Doctor Adventures Volume 03: The Conquest of Far)
• Adam Smith (Bryan Dick in Torchwood: Adam)
• Adam's Mum (Judy Holt in Doctor Who: The Long Game)
• Addams (2 episodes, e.g. Sinead Keenan in Doctor Who: The End of Time: Part One)
• Additional Dialogue (17 episodes, e.g. Paul Sparrowham in Doctor Who: Rose)
• Additional Voices (Harry Smith in Big Finish: Kingdom Of Lies)
• Adelaide (3 episodes, e.g. Annette Woollett in Doctor Who: Horror of Fang Rock: Part Two)
• Adelaide Brooke (3 episodes, e.g. Lindsay Duncan in Doctor Who: The Waters of Mars)
• Adelaide's Father (Charlie De'Ath in Doctor Who: The Waters of Mars)
• Adelaine Dutemps (4 episodes, e.g. Rachael Stirling in Big Finish: Dark Eyes: 4: A Life in the Day)
• Adella (4 episodes, e.g. Camilla Power in Big Finish: Jago & Litefoot Series 10: The Case of the Missing Gasogene)
• Adella Franz Therian (4 episodes, e.g. Emily Woodward in Big Finish: Diary of River Song: Series 5: The Bekdel Test)
• Adeola (Freema Agyeman in Doctor Who: Army of Ghosts)
• Adherent (Jamie Edgell in Doctor Who: The End Of The World)
• Adherent (5 episodes, e.g. Michael Humphries in Doctor Who: The End Of The World)
• Adipose Guard (Toby Sperring in Doctor Who: Partners in Crime)
• Adipose Security Guard (Alex Lucas in Doctor Who: Partners in Crime)
• Adipose Worker (31 episodes, e.g. Stephen Wright in Doctor Who: Partners in Crime)
• Adjudicator/Vitali Semyonovitch Wolshkin/Glarva (Nigel Lamber in Big Finish: Thin Ice)
• Adjutant Commander Klath/Stettimer (John Banks in Big Finish: Terror of the Sontarans)
• Adlon (2 episodes, e.g. Leslie Meadows in Doctor Who: Delta and the Bannermen: Part One)
• Administrator (Geoffrey Palmer in Doctor Who: The Mutants: Episode One)
• Administrator David Isherwood (6 episodes, e.g. Christopher Scott in Doctor Who (Miscellaneous): Real Time: Episode Six)
• Administrator Isherwood (Christopher Scott in Big Finish: Real Time)
• Admiral Cheviat/Ed Byers/Roboman (Ian Brooker in Big Finish: Invasion of the Daleks)
• Admiral de Coligny (3 episodes, e.g. Leonard Sachs in Doctor Who: The Massacre: The Sea Beggar)
• Admiral Dolne (Tim McInnern in Big Finish: The Well-Mannered War)
• Admiral Eno (4 episodes, e.g. Sasha Behar in Big Finish: Diary of River Song: Series 5: The Bekdel Test)
• Adolphus Caesar (2 episodes, e.g. Luke Franks in Big Finish: The Comic Strip Adaptations Volume 01: Doctor Who and the Iron Legion)
• Adonia/Lysistrata (Emily Tucke in Big Finish: Mask of Tragedy)
• ADR (328 episodes, e.g. Duncan Bett in Doctor Who: The Unquiet Dead)
• Adrasta (4 episodes, e.g. Myra Frances in Doctor Who: The Creature from the Pit: Part One)
• Adrian (10 episodes, e.g. Edward Harrison in Doctor Who: The Caretaker)
• Adrian Wall (10 episodes, e.g. Harry Myers in Big Finish: The Stone's Lament)
• Adriana (2 episodes, e.g. Edyta Budnik in The Man Who Never Was: Episode One)
• Adriana Jarsdel (4 episodes, e.g. Claire Wyatt in Big Finish: The Ninth Doctor Chronicles: The Bleeding Heart)
• Adric (61 episodes, e.g. Matthew Waterhouse in Doctor Who: Full Circle: Part One)
• Adult Choir Member (3 episodes, e.g. Dominic Neville in Doctor Who: The End of Time: Part One)
• Adult Civilian (26 episodes, e.g. Caroline Gill in Doctor Who: The Day of The Doctor)
• Adult Dummy (2 episodes, e.g. Rachel Chambers in Doctor Who: Rose)
• Advertising VO / Todd / Maran (4 episodes, e.g. Glen McCready in Big Finish: Shadow of the Daleks 2: Castle Hydra)
• Advisor (9 episodes, e.g. Ken Nazarin in Doctor Who: The Mutants: Episode Six)
• Advisor Geoffrey Baxter (Ian Hilditch in Doctor Who: The Christmas Invasion)
• Aeronwen (4 episodes, e.g. Natalie Gumede in Big Finish: The Time War - Series 3: State of Bliss)
• Aesino (5 episodes, e.g. Lisa Bowerman in Big Finish: Fractures)
• Aether Beauregarde (3 episodes, e.g. Anna Barry in )
• African King Customer (Charles Afele in Doctor Who: Time Heist)
• African King Wives Entourage (2 episodes, e.g. Cynthia Newman in Doctor Who: Time Heist)
• African Maid (2 episodes, e.g. Maxine Green in Doctor Who: The Shakespeare Code)
• African Man Customer (Maurice Spring in Doctor Who: Time Heist)
• Afrid (Dominic Thornburn in Big Finish: We Are The Daleks)
• Agamemnon (3 episodes, e.g. Francis de Wolff in Doctor Who: The Myth Makers: Temple of Secrets)
• Agatha (4 episodes, e.g. Nancy Carroll in Big Finish: Jago & Litefoot Series 06: The Skeleton Quay)
• Agatha / Teuthis / Margareta (4 episodes, e.g. Kate Harbour in )
• Agatha Christie (2 episodes, e.g. Fenella Woolgar in Doctor Who: The Unicorn and the Wasp)
• Agella (4 episodes, e.g. Suzanne Danielle in Doctor Who: Destiny of the Daleks: Episode One)
• Agent (4 episodes, e.g. Gemma Page in )
• Agent Cara (4 episodes, e.g. Abi Hayes in Big Finish: Jago & Litefoot Series 13: Too Much Reality)
• Agent Green/Lambton/Sebastian/Captain Strasser (Duncan Wisbey in Big Finish: Secret Origins)
• Aggedor (7 episodes, e.g. Nick Hobbs in Doctor Who: The Monster of Peladon: Part Two)
• Aggressive Miner (12 episodes, e.g. Ernie Goodyear in Doctor Who: The Mark of the Rani: Part One)
• Aglae (Gemma Bissix in Big Finish: The Fires of Vulcan)
• Agnes / Legend-F (4 episodes, e.g. Amaka Okafor in Big Finish: Ravenous 3: Deeptime Frontier)
• Agnes Bates (Serena Evans in Big Finish: The Witch from the Well)
• Agnes Landen (4 episodes, e.g. Maureen O'Brien in Big Finish: The Fearless Part 1)
• Agorax (Dominic Burgess in Doctor Who: Bad Wolf)
• Ahmed (Vic Tablian in Doctor Who: Pyramids of Mars: Part One)
• Ahmed’s Senior Military (4 episodes, e.g. Patricia Dichler in Doctor Who: Death in Heaven)
• Aid Worker / Shopkeeper (4 episodes, e.g. Andrew Fettes in Big Finish: The Time War - Series 3: State of Bliss)
• Aide (Glen Whitter in Doctor Who: Day of the Daleks: Episode Four)
• Ainu (4 episodes, e.g. Tim Munro in Doctor Who: The Creature from the Pit: Part One)
• Air Raid Warden (Colin Prockter in Doctor Who: Victory of the Daleks)
• Airport Passenger (Barry Noble in Doctor Who: The Faceless Ones: Episode 2)
• Airport Personnel (7 episodes, e.g. Anthony Lang in Doctor Who: The Faceless Ones: Episode 1)
• Airport Police Sergeant (Peter Roy in Doctor Who: The Faceless Ones: Episode 1)
• Airport Policeman guarding Meadows (Robin Dawson in Doctor Who: The Faceless Ones: Episode 6)
• Airport Policeman in Car Park (Roy Pearce in Doctor Who: The Faceless Ones: Episode 6)
• Airport security cop (Antonio D. Charity in Torchwood: Rendition)
• Airport Sergeant (Peter Roy in Doctor Who: The Faceless Ones: Episode 5)
• Airport Traveller (Spyfall) (Guillaume Rivaud in Doctor Who: Spyfall: Part One)
• Airport Worker (Tom Ashley in Doctor Who: Spyfall: Part Two)
• Airzone Lab Technician (Bill Baggs in Other Productions: The Airzone Solution)
• Aisha Akhta (6 episodes, e.g. Amina Zia in Big Finish: Stranded 1: Lost Property)
• Aiyaruc / Hanna (2 episodes, e.g. Orion Ben in Big Finish: The First Doctor Adventures Volume 03: The Phoenicians)
• Akunin, Sergei (Harry Myers in Big Finish: Aquitaine)
• Al (Matt Bardock in Doctor Who: Flatline)
• Al Dunbar (Peter Davison in Other Productions: The Airzone Solution)
• Aladra (4 episodes, e.g. Jessica Hayles in Big Finish: Time War 2: Havoc)
• Alam/Hilsee (Kieran Hodgson in Big Finish: The Isos Network)
• Alan (Reece Pockney in Doctor Who (Miscellaneous): An Adventure In Space And Time)
• Alan (Marvyn Williams in Doctor Who: The Christmas Invasion)
• Alan (Stewart Wright in Doctor Who: The Lie Of The Land)
• Alan Ellis (Sam Beazley in Torchwood: Out of Time)
• Alan Fitzgerald (Nicholas Briggs in Big Finish: The Gathering)
• Alan Jackson (9 episodes, e.g. Joseph Millson in Invasion of the Bane)
• Alan Weir (Brian McCardie in Big Finish: Masters of Earth)
• Alan-a-Dale (Ian Hallard in Doctor Who: Robot Of Sherwood)
• Alaric (Derek Carlyle in Big Finish: The Elite)
• Alastair Fergus (David Simeon in Doctor Who: The Dæmons: Episode One)
• Alaya (2 episodes, e.g. Neve McIntosh in Doctor Who: The Hungry Earth)
• Albert (3 episodes, e.g. Andrew Ryan in Big Finish: The Mutant Phase)
• Albert Bootle (Alistair Lock in Big Finish: Dust Breeding)
• Albert C Richardson (Dennis Chinnery in Doctor Who: The Chase: Flight Through Eternity)
• Albert Dumfries (Nicholas Gecks in Doctor Who: The Sound of Drums)
• Albert Potter (Chris Simmons in Big Finish: Pier Pressure)
• Albertson/Barman (8 episodes, e.g. Scott Handcock in Big Finish: Wildthyme Reloaded: Comeback of the Scorchies)
• Albino Model Customer (Charlotte Williams in Doctor Who: Time Heist)
• Albino Servant (3 episodes, e.g. Amy Beth Hayes in Doctor Who: The Stolen Earth)
• Albino’s Assistant (Christina Qvam in Doctor Who: Time Heist)
• Albis (Matt Addis in Big Finish: The Children of Seth)
• Alby Brook (8 episodes, e.g. Mark McDonnell in Big Finish: Invasion of the Daleks)
• Aldebrath (Lizzie Hopley in Big Finish: The Goddess Quandary)
• Aldin/Roboman (4 episodes, e.g. John Dorney in Big Finish: Dark Eyes: 2: The Traitor)
• Aldo (4 episodes, e.g. Freddie Earlle in Doctor Who: Warriors' Gate: Part One)
• Aldo Deluca (4 episodes, e.g. Enzo Squillino Jnr in Big Finish: Doom Coalition: 2: Beachhead)
• Aldo Rega (William Ellis in Big Finish: Emissary of the Daleks)
• Alec Leeson (John Tordoff in Doctor Who: Colony In Space: Episode Four)
• Alec Palmer (Dougray Scott in Doctor Who: Hide)
• Aleister Portillon/Squire Claude Portillon (Andrew Havill in Big Finish: The Witch from the Well)
• Alejandro (Wilf Scolding in Big Finish: Goodbye Piccadilly)
• Alek Zenos (Angus Wright in Big Finish: We Are The Daleks)
• Alesha (Janine Carrington in Torchwood: Out of Time)
• Alex (2 episodes, e.g. Daniel Mays in Doctor Who: Night Terrors)
• Alex (4 episodes, e.g. Christian Edwards in Big Finish: New Counter-Measures: Series One: Nothing to See Here)
• Alex (Naomi McDonald in Big Finish: Moving Target)
• Alex (3 episodes, e.g. David Ames in Big Finish: Iris Wildthyme Series 4: Whatever Happened to Iris Wildthyme?)
• Alex / Lehena (4 episodes, e.g. Becky Wright in Big Finish: Susan's War: Sphere of Influence)
• Alex Arwyn (Daniel Llewelyn-Williams in Torchwood: They Keep Killing Suzie)
• Alex Campbell (4 episodes, e.g. Jake McGann in Big Finish: Relative Dimensions)
• Alex Hopkins (Julian Lewis Jones in Big Finish: The Torchwood Archive)
• Alex Klein (Adam Garcia in Doctor Who: The Christmas Invasion)
• Alex Marlowe (Nigel Planer in Big Finish: Hothouse)
• Alexander (William Dysart in Doctor Who: The Highlanders: Episode 1)
• Alexander Marfleet (2 episodes, e.g. Nicholas Khan in )
• Alexander Peterssen (2 episodes, e.g. Brian Guest in Torchwood: The New World)
• Alexandra (Anna Andresen in Doctor Who: The Power of the Doctor)
• Alexei (2 episodes, e.g. Dan Li in Doctor Who: The Bells of Saint John)
• Alexi Korolev (Oleg Mirochnikov in Big Finish: Singularity)
• Alexis Linfoot (Richenda Carey in Big Finish: Plague of the Daleks)
• Alexsandr Karadjic (Jack Galagher in Big Finish: The Fearmonger)
• Aleyna (4 episodes, e.g. Abbie Andrews in Big Finish: Missy - Series One: A Spoonful of Mayhem)
• Alf (Tony Way in Doctor Who: Deep Breath)
• Alf (2 episodes, e.g. Brandon Miller in Doctor Who: The Empty Child)
• Alfie (George Caple in Doctor Who: Survivors of the Flux: Flux: Chapter Five)
• Alfie (7 episodes, e.g. Isabelle James in Doctor Who: Closing Time)
• Alfonso (Stavros Demetraki in Doctor Who: The Witchfinders)
• Alfred Stahlbaum (Christian Brassington in Big Finish: The Silver Turk)
• Alfredo (Scott Handcock in Big Finish: The Claws of Santa)
• Algy (2 episodes, e.g. Robert Hands in Doctor Who: The Empty Child)
• Ali (Emily Pithon in Big Finish: Echoes of Grey)
• Alice (Liz White in Doctor Who: The Snowmen)
• Alice (4 episodes, e.g. Abigail Hollick in Big Finish: Jago & Litefoot Series 03: Dead Men’s Tales)
• Alice (Georgia Moffett in Big Finish: City of Spires)
• Alice (Regina Reagan in Big Finish: Renaissance of the Daleks)
• Alice Carter (5 episodes, e.g. Lucy Cohu in Torchwood: Children Of Earth: Day One)
• Alice Cassini (Bridget Turner in Doctor Who: Gridlock)
• Alice Coltrane (Natalie Walter in Doctor Who: Turn Left)
• Alice Donelly (4 episodes, e.g. Lucy Fleming in Big Finish: UNIT: Encounters: The Dalek Transaction)
• Alice Elbaum (Lizzie Hopley in Big Finish: The Devil in Ms Wildthyme)
• Alice Flowers (Lizzie Hopley in Games: The Gunpowder Plot)
• Alice Guppy (2 episodes, e.g. Amy Manson in Torchwood: Fragments)
• Alice Lloyd (Ony Uhiara in Big Finish: The Sixth Doctor: The Last Adventure: The End of the Line)
• Alice Pritchard (4 episodes, e.g. Katherine Pearce in Big Finish: Rage of the Time Lords: The Survivor)
• Alice Withers (Susan Brown in Big Finish: The Eternal Summer)
• Alicia Dowan (Mimi Ndiweni in Big Finish: Subterfuge)
• Alicia Mulholland (Jane Goddard in Big Finish: The Maltese Penguin)
• Alicia Yan (3 episodes, e.g. Liz Sutherland-Lim in Big Finish: Class - Volume One: Gifted)
• Alien (2 episodes, e.g. Tom Guerrier in Big Finish: The Lost Museum)
• Alien (Jimmy Vee in Doctor Who: Aliens of London)
• Alien Delegate (Neil Corry in Big Finish: The Apocalypse Element)
• Alien Guard (12 episodes, e.g. John Atterbury in Doctor Who: The War Games: Episode Four)
• Alien Juror/Announcer (Nicholas Pegg in Big Finish: Bang-Bang-a-Boom!)
• Alien Priest (2 episodes, e.g. Roy Heymann in Doctor Who: Colony In Space: Episode Four)
• Alien Psychiatrist/Balladeer (Christopher Luscombe in Big Finish: 1001 Nights)
• Alien Space Captain (2 episodes, e.g. Peter Noel Cook in Doctor Who: The Ambassadors of Death: Episode 6)
• Alien Student (7 episodes, e.g. Phil Lundgren in Doctor Who: The War Games: Episode Four)
• Alien Technician (13 episodes, e.g. Charles Pemberton in Doctor Who: The War Games: Episode Five)
• Alien Voice (2 episodes, e.g. Jonathan Hart in Doctor Who: The Girl in the Fireplace)
• Alien Voice (2 episodes, e.g. Peter Halliday in Doctor Who: The Ambassadors of Death: Episode 6)
• Alien Voices (Silas Carson in Doctor Who: The End Of The World)
• Alien Woman (Angela Clerkin in Doctor Who: Face The Raven)
• Aliens (RichardUnwin in Big Finish: The Kingdom of the Blind)
• Aliona (Kirsty Besterman in Big Finish: The Shadow Heart)
• Alison (4 episodes, e.g. Lucy Heath in Big Finish: Diary of River Song: Series 5: The Bekdel Test)
• Alison (India Ria Amarteifio in Doctor Who: The Magician's Apprentice)
• Alison Cheney (6 episodes, e.g. Sophie Okonedo in Doctor Who (Miscellaneous): Scream of the Shalka: Episode One)
• Alison Docherty (Ellie Haddington in Doctor Who: Last of the Time Lords)
• Alison Speers (Liz Sutherland in Big Finish: Winter for the Adept)
• Alistair (Simon Dutton in Doctor Who: The Time of Angels)
• Alit (Briana Shann in Doctor Who: The Doctor Falls)
• Alitha/Inspector Jill Sveinsbottir (4 episodes, e.g. Mandi Symonds in Big Finish: The Memory Bank)
• Alitta (4 episodes, e.g. Sara Houghton in Big Finish: Jenny - The Doctor's Daughter: Stolen Goods)
• All Ears Alan (Michael Beglay in Doctor Who: Fugitive of the Judoon)
• Allen (2 episodes, e.g. Stanley McGeagh in Doctor Who: Colony In Space: Episode Three)
• Allenby (Mark Donovan in Big Finish: Chapter Three)
• Allie (4 episodes, e.g. David Warner in Big Finish: The First Doctor Volume 03: E is For...)
• Allis & Ballis (James Campbell in Big Finish: The Wormery)
• Allison (4 episodes, e.g. Karen Gledhill in Doctor Who: Remembrance of the Daleks: Part One)
• Allison Williams (36 episodes, e.g. Karen Gledhill in Big Finish: 1963: The Assassination Games)
• Allora (Maggie Ollerenshaw in Big Finish: Gallifrey VI: Extermination)
• Almak (2 episodes, e.g. Barbara Fadden in Doctor Who: Demons Of The Punjab)
• Alonso/Caliban/Gonzalo (Andrew Hall in Big Finish: Maker Of Demons)
• Alozza (Diveen Henry in Big Finish: The Triumph of Sutekh: The Vaults of Osiris)
• Alpha Centauri (22 episodes, e.g. Ysanne Churchman in Doctor Who: The Monster of Peladon: Part One)
• Alpha Wheeler (4 episodes, e.g. Janine Duvitski in Big Finish: Seventh Doctor New Adventures: Volume 1: The Trial of a Time Machine)
• Alphan Servant (David Rogue in Doctor Who: The Trial of a Time Lord (The Mysterious Planet): Part One)
• Alphan Woman (36 episodes, e.g. Jackie Noble in Doctor Who: The Trial of a Time Lord (Mindwarp): Part Eight)
• Alphonse (Chris Lew Kum Hoi in Doctor Who: The Husbands of River Song)
• Althya (Beth Chalmers in Big Finish: Leviathan)
• Altos (5 episodes, e.g. Robin Phillips in Doctor Who: The Keys of Marinus: The Velvet Web)
• Altus (Derek Hutchinson in Big Finish: The Burning Prince)
• Alvis (Anthony Gardner in Doctor Who: The Macra Terror: Episode 1)
• Alydon (6 episodes, e.g. John Lee in Doctor Who: The Daleks: The Ambush)
• Alydon (2 episodes, e.g. Barrie Ingham in Aaru Movies: Dr Who and the Daleks)
• Alydon and Gus (Sean Connolly in Big Finish: The Davros Mission)
• Alys (Gemma Wardle in Big Finish: Point of Entry)
• Alyx (Naomi McDonald in Big Finish: The Triumph of Sutekh: The Tears of Isis)
• Amala Vost (Shvorne Marks in Big Finish: The Dalek Occupation of Winter)
• Amanda (3 episodes, e.g. Ayesha Antoine in Big Finish: Iris Wildthyme Series 4: Whatever Happened to Iris Wildthyme?)
• Amanda Latimer (4 episodes, e.g. Deirdre Mullins in Big Finish: The Sixth Doctor and Peri Volume 01: The Headless Ones)
• Amazonia (Wendy Danvers in Doctor Who: The Curse of Peladon: Episode Four)
• Ambassador Faye Davis (Ursula Burton in Big Finish: The Game)
• Ambassador, Ranius (Ronnie Corbett in From Raxacoricofallapatorius with Love)
• Ambassadors (12 episodes, e.g. Toby Hunt in Doctor Who: The End Of The World)
• Amber Dent / Car Computer (Rebecca Jenkins in Big Finish: Whispers of Terror)
• Ambril (4 episodes, e.g. John Carson in Doctor Who: Snakedance: Part One)
• Ambril's Attendent (3 episodes, e.g. Chris Holmes in Doctor Who: Snakedance: Part Two)
• Ambrose (3 episodes, e.g. Nia Roberts in Doctor Who: The Hungry Earth)
• Ambulance Driver (2 episodes, e.g. B Cox in Doctor Who: The Time Monster: Episode Three)
• Ambulance Lady (Sylvia De La Mare in Doctor Who: The Time Monster: Episode Three)
• Ambulance Man (Donald Sinclair in Doctor Who: The Faceless Ones: Episode 6)
• Ambulance Man (3 episodes, e.g. Andrew Wincott in Doctor Who (Miscellaneous): The Paradise Of Death: Episode Two)
• Ambulanceman (2 episodes, e.g. Derek Matt in Doctor Who: Castrovalva: Part One)
• Ambulanceman (Dave Carter in Doctor Who: Doctor Who And The Silurians: Episode 6)
• Amelia (Harriet Thorpe in Big Finish: Kingdom Of Lies)
• Amelia Doory (Holly De Jong in Big Finish: Project: Twilight)
• Amelia Ducat (3 episodes, e.g. Sylvia Coleridge in Doctor Who: The Seeds of Doom: Part Three)
• American Aide (Emmett Hennessy in Doctor Who: Day of the Daleks: Episode Four)
• American Diplomat (Charles Adey-Grey in Doctor Who: Day of the Daleks: Episode Four)
• American Passenger (2 episodes, e.g. Jack Horton in Doctor Who: Time-Flight: Part One)
• American Sergeant (John Brandon in Doctor Who: The Tenth Planet: Episode 1)
• American Soldier (Jim Delaney in Doctor Who: The War Games: Episode Eight)
• American Student (4 episodes, e.g. Carl Tracey in Doctor Who: Last of the Time Lords)
• American Tourist (2 episodes, e.g. Dave Whitlam in Doctor Who: The Bells of Saint John)
• Amita Burman (4 episodes, e.g. Vineeta Rishi in Big Finish: Diary of River Song: Series 5: The Bekdel Test)
• Ammar Elkady (Arian Nik in Big Finish: Absolute Power)
• Amos (Graham Turner in Doctor Who: The Crimson Horror)
• Ampz (Shvorne Marls in Big Finish: The Unbound Universe: The Emporium At The End)
• Amur (6 episodes, e.g. Claudia Elmhirst in Big Finish: The Exterminators)
• Amy (3 episodes, e.g. Ciara Janson in Big Finish: The Key 2 Time - Judgement of Isskar)
• Amy (4 episodes, e.g. Annie Firbank in Big Finish: Graceless IV: The Bomb)
• Amy (Naomi Paxton in Big Finish: Cryptobiosis)
• Amy Carysfort (Joanna Griffiths in Torchwood: Dead Man Walking)
• Amy Doll (Ruth Webb in Doctor Who: Night Terrors)
• Amyand (4 episodes, e.g. James Bate in Doctor Who: Planet of Fire: Part One)
• Amyra (Daisy Ashford in Big Finish: Domain of the Voord)
• Ana (Kate Kennedy in Big Finish: Quicksilver)
• Ana Janze (Hannah Genesius in Big Finish: The Genesis Chamber)
• Anahita (Honor Blackman in Big Finish: The Children of Seth)
• Anahson (Letitia Wright in Doctor Who: Face The Raven)
• Anarkali/Melissa/Isra Tech #2 (Tania Rodrigues in Big Finish: Scavenger)
• Anastasia Romanov (2 episodes, e.g. Alex Tregear in Big Finish: The First Doctor Adventures Volume 04: Return to Skaro)
• Anat (4 episodes, e.g. Anna Barry in Doctor Who: Day of the Daleks: Episode One)
• Anatta (Anna Wing in Doctor Who: Kinda: Part One)
• Ancelyn (4 episodes, e.g. Marcus Gilbert in Doctor Who: Battlefield: Part One)
• Ancient Haemovore (Raymond Trickett in Doctor Who: The Curse of Fenric: Part Four)
• Ancient Nun/Brenda (Jane Slavin in Big Finish: The Cloisters of Terror)
• Anders (Sebastian Armesto in Big Finish: Grand Theft Cosmos)
• Anderson (3 episodes, e.g. Ian Mackenzie in Doctor Who: Dragonfire: Part One)
• Andinio (Phyllis Logan in Doctor Who: The Battle of Ranskoor Av Kolos)
• Andor (2 episodes, e.g. Victor Lucas in Doctor Who: The Face of Evil: Part One)
• Andrea (4 episodes, e.g. Ellie Heydon in Big Finish: Aliens Among Us - Part 2: Love Rat)
• Andrea Davenport (4 episodes, e.g. Rakie Ayola in Big Finish: God Among Us - Part 2: Flight 405)
• Andrea Winnington (2 episodes, e.g. Sara Carver in Big Finish: The Longest Night)
• Andrea Yates (SJA) (4 episodes, e.g. Jane Asher in Whatever Happened to Sarah Jane?: Part One)
• Andred (8 episodes, e.g. Christopher Tranchell in Doctor Who: The Invasion of Time: Part One)
• Andree (Nicola Weeks in Big Finish: The Mind's Eye)
• Andrew (Jamie Sandford in Big Finish: Circular Time: Autumn)
• Andrew (Anthony Taylor in Doctor Who: Can You Hear Me?)
• Andrew Verney (Frederick Hall in Doctor Who: The Awakening: Part Two)
• Andrews (Peter Cellier in Doctor Who: Time-Flight: Part One)
• Andro (Nasi Voutsas in Doctor Who: The Name of the Doctor)
• Androgar (Peter De Jersey in Doctor Who: The Day of The Doctor)
• Android (6 episodes, e.g. Peter van Dissell in Doctor Who: The Visitation: Part One)
• Android (4 episodes, e.g. John Dorney in Big Finish: Dark Eyes: 4: A Life in the Day)
• Android (3 episodes, e.g. Dean Hollingsworth in Doctor Who: Timelash: Part One)
• Android Mechanic (9 episodes, e.g. Derek Hunt in Doctor Who: The Android Invasion: Part One)
• Android/Nav Comp/Liam's Comp/Refugee) and Nicholas Briggs (Cy (Samantha Sanns in Big Finish: Fear)
• Andromeda (Lois Meleri Jones in Big Finish: Believe)
• Androvax (4 episodes, e.g. Mark Goldthorp in The Vault of Secrets: Episode One)
• Andy (James Thackeray in Doctor Who: The Woman Who Fell to Earth)
• Andy Clover / Sergeant Webster (Scott Chambers in Big Finish: Static)
• Andy Davidson (18 episodes, e.g. Tom Price in Torchwood: The New World)
• Andy Stone (Alan Ruscoe in Doctor Who: The Waters of Mars)
• Anethan Corpse (3 episodes, e.g. Debbi Thomson in Doctor Who: The Horns of Nimon: Part Four)
• Anethan sacrifices (20 episodes, e.g. Daniel Tabori in Doctor Who: The Horns of Nimon: Part One)
• Ange (Kate Eaton in Doctor Who: Survival: Part One)
• Angel (3 episodes, e.g. Aga Blonska in Doctor Who: Blink)
• Angela (Hannah Maddox in Big Finish: Corpse Day)
• Angela (Victoria Alcock in Doctor Who: Planet of the Dead)
• Angela Clifford (3 episodes, e.g. Judith Byfield in Doctor Who: Time-Flight: Part One)
• Angela Connolly (2 episodes, e.g. Golda Rosheuvel in Torchwood: Dead Man Walking)
• Angelina (2 episodes, e.g. Molly Griffiths in Doctor Who: The Caretaker)
• Angelo (Daniele Favilli in Torchwood: Immortal Sins)
• Angelo (Troy Glasgow in Doctor Who: The Time of Angels)
• Angelo, Cardinal (Corrado Invernizzi in Doctor Who: Extremis)
• Angie (6 episodes, e.g. Eve De Leon Allen in Doctor Who: Nightmare in Silver)
• Angie Glazebrook (4 episodes, e.g. Arabella Weir in Big Finish: Jenny - The Doctor's Daughter: Stolen Goods)
• Angry Boy (4 episodes, e.g. Harry Heap in Big Finish: God Among Us - Part 3: A Mother's Son)
• Angry Man (4 episodes, e.g. Gabin Kongolo in Big Finish: God Among Us - Part 3: A Mother's Son)
• Angry nurse (Lauri Hendler in Torchwood: The New World)
• Angstrom (Susan Lynch in Doctor Who: The Ghost Monument)
• Angus (2 episodes, e.g. Angus Lennie in Doctor Who: Terror of the Zygons: Part One)
• Angus Selwyn (4 episodes, e.g. Ian Puleston-Davies in Big Finish: Doom Coalition: 3: Absent Friends)
• Angvia (Patricia Quinn in Big Finish: Bang-Bang-a-Boom!)
• Anicca (Roger Milner in Doctor Who: Kinda: Part One)
• Anima (Sunny Ormonde in Big Finish: Circular Time: Winter)
• Animus Voice (4 episodes, e.g. Catherine Fleming in Doctor Who: The Web Planet: The Zarbi)
• Anita (Amy Cudden in Doctor Who: Let's Kill Hitler)
• Anita (3 episodes, e.g. Carmen Gomez in Doctor Who: The Two Doctors: Part One)
• Anita (2 episodes, e.g. Jessika Williams in Doctor Who: Silence in the Library)
• Anita Kereki (Anjella Mackintosh in Big Finish: The Labyrinth of Buda Castle)
• Anita Shadow (Louise Harrison in Doctor Who: Forest of the Dead)
• Anita Suit Creature (Ellen Thomas in Doctor Who: Forest of the Dead)
• Anithon (Hugh Hayes in Doctor Who: Time-Flight: Part Three)
• Anitra / Coetzee (Amanda Shodeko in Big Finish: Return of the Cybermen)
• Anjlis (2 episodes, e.g. Lauren Cornelius in )
• Ankh (2 episodes, e.g. Frank Jarvis in Doctor Who: Underworld: Part Three)
• Anla Jessik (2 episodes, e.g. Sarah Woodward in )
• Ann (2 episodes, e.g. Sarah Sutton in Doctor Who: Black Orchid: Part One)
• Ann Davidson (6 episodes, e.g. Gilly Fraser in Doctor Who: The Faceless Ones: Episode 2)
• Ann-the-Van/Story Speaker/Webster (Harriet Kershaw in Big Finish: A Death in the Family)
• Ann/Darl (Clare Buckfield in Big Finish: The Warehouse)
• Anna / Commander of Phobos Mission (Genevieve Gaunt in Big Finish: Red Planets)
• Anna Campbell (3 episodes, e.g. Caroline Guthrie in Big Finish: The Paternoster Gang: Heritage 2: Dining with Death)
• Anna Frobisher (5 episodes, e.g. Hilary Maclean in Torchwood: Children Of Earth: Day One)
• Anna Volokova (Ella Garlan in Big Finish: Zone 10)
• Anna Zhou (Elizabeth Tan in Doctor Who: Journey's End)
• Anna/Radio Announcer/Quizmaster (4 episodes, e.g. Beth Chalmers in Big Finish: UNIT: Shutdown: Power Cell)
• Annabel (Eloise Barnes in Doctor Who: In The Forest Of The Night)
• Annabel (4 episodes, e.g. Elaine Fellows in Big Finish: Seventh Doctor New Adventures: Volume 1: The Trial of a Time Machine)
• Annabel Morden (Deborah Thomas in Big Finish: The Helliax Rift)
• Annalise (2 episodes, e.g. Kimmi Richards in Doctor Who: Smith and Jones)
• Anne (4 episodes, e.g. Annette Robertson in Doctor Who: The Massacre: War of God)
• Anne (3 episodes, e.g. Barbara Flynn in Big Finish: Torchwood One - Latter Days: Retirement Plan)
• Anne (4 episodes, e.g. Annette Holland in Big Finish: UNIT: Assembled: Call to Arms)
• Anne Boleyn (Laura Molyneux in Big Finish: Recorded Time)
• Anne Droid (4 episodes, e.g. Anne Robinson in Doctor Who: Bad Wolf)
• Anne Harney (Alix Dunmore in Big Finish: Philip Hinchcliffe Presents: The Devil's Armada)
• Anne Travers (6 episodes, e.g. Tina Packer in Doctor Who: The Web of Fear: Episode 1)
• Anneke Wills (Ellie Spicer in Doctor Who (Miscellaneous): An Adventure In Space And Time)
• Anni (Jane MacFarlane in Big Finish: Snake Head)
• Annie (4 episodes, e.g. Petra Markham in Big Finish: Graceless IV: The Bomb)
• Annie (2 episodes, e.g. Bethan Walker in Torchwood: Cyberwoman)
• Annie Carpenter (Holly King in Big Finish: The Shadow of the Scourge)
• Annos (5 episodes, e.g. Dickon Tolson in Big Finish: Fractures)
• Announcer (Beth Chalmers in Big Finish: The Seeds of War)
• Announcer (Mark Gatiss in Big Finish: Storm Warning)
• Announcer (3 episodes, e.g. Lynn Gardner in Doctor Who: Dragonfire: Part One)
• Announcer (Brigit Paul in Doctor Who: The Faceless Ones: Episode 2)
• Announcer/Computer/PA (Sean Connolly in Big Finish: The Fearless Part 4)
• Annoying Delegate/Robot Waiter (Nicholas Briggs in Big Finish: ...ish)
• Anona (Romy Tennant in Big Finish: Primeval)
• Answerphone Message (Justin Richard in Big Finish: Whispers of Terror)
• Ant-Person (Claudia Kelly in Stageshows: The Ultimate Adventure)
• Antan/Taker (Aneurin Barnard in Big Finish: The Whispering Forest)
• Antarctica Marine (2 episodes, e.g. Patrick Milber in Doctor Who: The Seeds of Doom: Part Three)
• Anthony (4 episodes, e.g. Aaron Anthony in Big Finish: God Among Us - Part 3: A Mother's Son)
• Anthony Chambers (Stuart Milligan in Big Finish: The Reaping)
• Anthony Fettisplace (Nicholas Deal in Big Finish: A Storm of Angels)
• Anthony Stanwick (Sylvester McCoy in Other Productions: The Airzone Solution)
• Anti-matter monster (6 episodes, e.g. Mike Lee Lane in Doctor Who: Planet of Evil: Part One)
• Antodus (John Bown in Aaru Movies: Dr Who and the Daleks)
• Antodus (4 episodes, e.g. Marcus Hammond in Doctor Who: The Daleks: The Ambush)
• Anton (Jeremy James in Big Finish: Circular Time: Autumn)
• Anton (Henry Stamper in Doctor Who: The Enemy of the World: Episode 1)
• Anton Falcao (John Cummins in Big Finish: The Jupiter Conjunction)
• Anton Lichfuss (David Hankinson in Big Finish: Loups-Garoux)
• Antonia Bailey/Jane (Diana Morrison in Big Finish: The Condemned)
• Antonio Ferrando/Control Unit (Owen Aaronovitch in Big Finish: Fiesta Of The Damned)
• Antonio Tulloch (Sean Biggerstaff in Big Finish: New Frontiers: The Curse of Fenman)
• Antranak (Jonathan Owen in Big Finish: The Eye of the Scorpion)
• Anulf/Taker (Lennox Greaves in Big Finish: The Whispering Forest)
• Anvar (4 episodes, e.g. Robert Daws in Big Finish: Only the Good: Beneath the Viscoid)
• Anvil Jackson/Technician Gyte (Jon Edgley Bond in Big Finish: Terror of the Sontarans)
• Anya (4 episodes, e.g. Susannah Harker in Big Finish: Dark Eyes: 4: A Life in the Day)
• Anya Kingdom (Jane Slavin in )
• Anzor (Malcolm Renni in Big Finish: Mission to Magnus)
• Aoife (2 episodes, e.g. Sinead Keenan in )
• Apolena (4 episodes, e.g. Kasia Koleczek in Big Finish: Doom Coalition: 3: Absent Friends)
• April (8 episodes, e.g. Sophie Hopkins in Class: For Tonight We Might Die)
• April MacLean (6 episodes, e.g. Sophie Hopkins in Big Finish: Class - Volume One: Gifted)
• Ara (4 episodes, e.g. Catherine Howe in Doctor Who: The Underwater Menace: Episode 1)
• Arab King (Mohammed Yassen in Doctor Who: Time Heist)
• Arab King Entourage (Mohamed Soliman in Doctor Who: Time Heist)
• Arab Sheikh (David James in Doctor Who: The Daleks' Master Plan: The Feast of Steven)
• Arabella Hendricks (3 episodes, e.g. Lara Lemon in )
• Aragon (Stewart Alexander in Big Finish: The Plague Herds of Excelis)
• Arak (2 episodes, e.g. Stephen Yardley in Doctor Who: Vengeance on Varos: Part One)
• Arak (4 episodes, e.g. Gareth Hunt in Doctor Who: Planet of the Spiders: Part Three)
• Arak Varren (3 episodes, e.g. Eric Carte in Big Finish: The Robots Volume One: The Robots of Life)
• Arakssor (Nicholas Briggs in Big Finish: Frozen Time)
• Aram (Christine Kavanagh in Doctor Who: Timelash: Part One)
• Aramatz (Aaron Neil in Big Finish: The Unbound Universe: The Very Dark Thing)
• Aramu (Thapelo Maropefela in Doctor Who: Praxeus)
• Arana, Doña (Aimée Delamain in Doctor Who: The Two Doctors: Part One)
• Aranda (Bethan Walker in Big Finish: White Ghosts)
• Arbitan (George Coulouris in Doctor Who: The Keys of Marinus: The Sea of Death)
• Arbitan's Double (John Beorbohn in Doctor Who: The Keys of Marinus: The Sea of Death)
• Arbuckle (4 episodes, e.g. Silas Carson in Big Finish: Seventh Doctor New Adventures: Volume 1: The Trial of a Time Machine)
• Arcantis (Michael Hobbs in Big Finish: Time In Office)
• Archer (4 episodes, e.g. Richard Allen in Doctor Who: Robot Of Sherwood)
• Archibald (3 episodes, e.g. John Rayment in )
• Archibald Spool (Keith Drinkle in Big Finish: Timeless Passages)
• Archie (3 episodes, e.g. Rab Affleck in Doctor Who: The Name of the Doctor)
• Archie Ferrers (4 episodes, e.g. Oliver Dimsdale in Big Finish: Diary of River Song: Series 1: The Boundless Sea)
• Archie Flowers (3 episodes, e.g. Alex Lowe in Big Finish: The Paternoster Gang: Heritage 1: The Cars That Ate London!)
• Archie/Anna (2 episodes, e.g. Carly Day in )
• Archimandrite (3 episodes, e.g. Cyril Shaps in Doctor Who: The Androids of Tara: Part Two)
• Architect (Trevor Shewring in Doctor Who: The Invasion: Episode Six)
• Archive (2 episodes, e.g. Lisa Bowerman in Big Finish: Graceless III: The Battle)
• Archivist (Trevor Littledale in Big Finish: The Inquiry)
• Archivist (Van Epperson in Torchwood: The New World)
• Archivist (Daphne Oxenford in Doctor Who: Dragonfire: Part Two)
• Archivist/Computer/Elder (4 episodes, e.g. Ian Brooker in Big Finish: The Memory Bank)
• Arcking 12 Computer (4 episodes, e.g. Jacob Dudman in Big Finish: Only the Good: Beneath the Viscoid)
• Arcturus (3 episodes, e.g. Murphy Grumbar in Doctor Who: The Curse of Peladon: Episode One)
• Arden (3 episodes, e.g. George Waring in Doctor Who: The Ice Warriors: One)
• Ardith (Bunny Reed in Big Finish: Kingdom of Silver)
• Areta (2 episodes, e.g. Geraldine Alexander in Doctor Who: Vengeance on Varos: Part One)
• Arfor (4 episodes, e.g. Vikash Bhai in Big Finish: Anti-Genesis: From the Flames)
• Argolin (27 episodes, e.g. Andy Hopkinson in Doctor Who (Miscellaneous): Dimensions In Time: Part One)
• Argot (Neville Watchurst in Big Finish: Memory Lane)
• Arianda (2 episodes, e.g. Robin Weaver in Big Finish: The Third Doctor Adventures Volume 03: The Conquest of Far)
• Aridian (Brian Proudfoot in Doctor Who: The Chase: The Death of Time)
• Arin/Dennis (Kieran Hodgson in Big Finish: The Sixth Doctor: The Last Adventure: The Red House)
• Arioch (4 episodes, e.g. Ian Burford in Big Finish: Jago & Litefoot Series 08: Encore of the Scorchies)
• Aris (4 episodes, e.g. Adrian Mills in Doctor Who: Kinda: Part One)
• Aristophanes (Samuel West in Big Finish: Mask of Tragedy)
• Arius (Steve Kynman in Big Finish: The Council of Nicaea)
• Arkadian (7 episodes, e.g. Hugo Myatt in Big Finish: Weapon of Choice)
• Arkallax (Nick Ellsworth in Big Finish: The Dispossessed)
• Arken (Arthur Bostrom in Big Finish: Scaredy Cat)
• Arlo, Kira (Claudia Jessie in Doctor Who: Kerblam!)
• Arm Under Bed (Amy Stuckey in Doctor Who: Listen)
• Armand Barbier (2 episodes, e.g. Phillipe Bosher in )
• Armand Vallance (5 episodes, e.g. Derrick Gilbert in Doctor Who: The Wheel In Space: Episode 2)
• Armed Police (12 episodes, e.g. Bryan Williams in Doctor Who: The Sound of Drums)
• Armed Police Driver (John Shepherd in Doctor Who: Planet of the Dead)
• Armen (Nathan Armarkwei-Laryea in Doctor Who: Revolution of the Daleks)
• Armhost, Deputy Marshal (Joe Sims in Doctor Who: The Power of the Doctor)
• Armitage (2 episodes, e.g. David Dobson in Big Finish: The Third Doctor Adventures Volume 05: Primord)
• Armourer (Derek Chafer in Doctor Who: The Masque of Mandragora: Part Four)
• Armstrong (Andrew Wisher in Big Finish: The Nowhere Place)
• Armstrong (Peter Heenan in Big Finish: Interstitial)
• Army Captain (Julia Busby in Doctor Who: The Christmas Invasion)
• Army Soldier (6 episodes, e.g. Leslie Bates in Doctor Who: Invasion of the Dinosaurs: Part Five)
• Arn (4 episodes, e.g. Rosie Day in Big Finish: Lost in Translation: Have I Told You Lately?)
• Arnheim (Chris MacDonnell in Doctor Who: Dragonfire: Part Two)
• Arnie Davies (Colin Baker in Other Productions: The Airzone Solution)
• Arnie McAllister (Joe Jameson in Big Finish: Recorded Time and Other Stories: Question Marks)
• Arnold Baynes (Bernard Horsfall in Big Finish: Davros)
• Arnold Keeler (4 episodes, e.g. Mark Jones in Doctor Who: The Seeds of Doom: Part One)
• Arnold Korns (Bernard Cribbins in Big Finish: Horror of Glam Rock)
• Arnulf (Bruce Mann in Big Finish: The Holy Terror)
• ARP Warden (William Hazell in Stageshows: Doctor Who Live)
• Arran/Shift (Tom Bell in Big Finish: The Age of Endurance)
• Arrex (2 episodes, e.g. Richard Mitchley in Doctor Who: Delta and the Bannermen: Part Two)
• Art Gallery Visitor (2 episodes, e.g. Eleanor Bron in Doctor Who: City of Death: Part Four)
• Arthley (Gareth Armstrong in Big Finish: The Evil One)
• Arthur (Henry Wood in Doctor Who: A Good Man Goes to War)
• Arthur (Morgan Deare in Doctor Who: Rosa)
• Arthur (Charlie Kemp in Doctor Who (Miscellaneous): An Adventure In Space And Time)
• Arthur Conan Doyle/Soldier (4 episodes, e.g. Steven Miller in Big Finish: Jago & Litefoot Series 07: The Monstrous Menagerie)
• Arthur Kettleson (Kieran Bew in Big Finish: The Lady of Mercia)
• Arthur Lloyd (2 episodes, e.g. Damian Samuels in Doctor Who: The Empty Child)
• Arthur Terrall (3 episodes, e.g. Gary Watson in Doctor Who: The Evil of the Daleks: Episode 3)
• Artie (5 episodes, e.g. Kassius Carey Johnson in Doctor Who: The Bells of Saint John)
• Artist in cafe (James Charlton in Doctor Who: City of Death: Part One)
• Artron / Cadrin (6 episodes, e.g. Robert Whitelock in Big Finish: Ravenous 4: Whisper)
• Arturo Villar (3 episodes, e.g. Michael Napier-Brown in Doctor Who: The War Games: Episode Eight)
• Arverton (3 episodes, e.g. Barnaby Edwards in Big Finish: Only the Monstrous: The Innocent)
• Arvin (4 episodes, e.g. Joe Jameson in )
• Arwell, Cyril (2 episodes, e.g. Maurice Cole in Doctor Who: The Doctor, The Widow and the Wardrobe)
• Arwell, Lily (5 episodes, e.g. Holly Earl in Doctor Who: The Doctor, The Widow and the Wardrobe)
• Arwell, Madge (2 episodes, e.g. Claire Skinner in Doctor Who: The Doctor, The Widow and the Wardrobe)
• Arwell, Reg (Alexander Armstrong in Doctor Who: The Doctor, The Widow and the Wardrobe)
• Asam (Callum Witney Mills in Big Finish: Mission to Magnus)
• Ascaris (2 episodes, e.g. Barry Jackson in Doctor Who: The Romans: The Slave Traders)
• Ash/ Stall Owner/ Shop Keeper/ Barge Captain/ Dupree (4 episodes, e.g. Barnaby Edwards in Big Finish: Fourth Doctor - Series 7: Volume 2: The Shadow of London)
• Asha (2 episodes, e.g. Hayley Atwell in Big Finish: Blood of the Daleks)
• Asha Qureshi (Shelley Conn in Big Finish: Situation Vacant)
• Ashad (4 episodes, e.g. Patrick O'Kane in Doctor Who: The Haunting Of Villa Diodati)
• Ashe (6 episodes, e.g. John Ringham in Doctor Who: Colony In Space: Episode One)
• Ashildr (5 episodes, e.g. Maisie Williams in Doctor Who: The Girl Who Died)
• Ashley Carter (Natalie Gumede in Doctor Who: Last Christmas)
• Ashman (Gus Brown in Big Finish: The Rocket Men)
• Ashton (Patrick O'Connell in Doctor Who: The Dalek Invasion of Earth: The End of Tomorrow)
• Aslor/Risor/The Ice Warriors (Nicholas Briggs in Big Finish: Lords of the Red Planet)
• Assassin (4 episodes, e.g. Joseph Tweedale in Big Finish: Aliens Among Us - Part 3: Poker Face)
• Assassin (Tom Sye in Doctor Who: The Massacre: Priest of Death)
• Assassin (Nicholas Briggs in Big Finish: The 100 Days of the Doctor)
• Assembler 1 (Adam Buxton in Big Finish: The One Doctor)
• Assessor / Mistress Spinner (3 episodes, e.g. Victoria Jeffrey in )
• Assistant (Chrissie Marie Fit in Torchwood: Rendition)
• Assistant Analyst Jonias (David Menkin in Big Finish: Gallifrey V: Evolution)
• Assistant Coach Carroll (David McGranaghan in Class: The Coach with the Dragon Tattoo)
• Assistant Director (Conrad Monk in Doctor Who: The Daleks' Master Plan: The Feast of Steven)
• Assistant Monitor Ensac (James Campbell in Big Finish: The Apocalypse Element)
• Association Man (6 episodes, e.g. Len Bond in Doctor Who: Remembrance of the Daleks: Part One)
• Asta (Olivia Hallinan in Big Finish: Order)
• Astorius (Sean Brosnan in Big Finish: Hexagora)
• Astos (Brett Goldstein in Doctor Who: The Tsuranga Conundrum)
• Astrid (6 episodes, e.g. Mary Peach in Doctor Who: The Enemy of the World: Episode 1)
• Astrid Peth (2 episodes, e.g. Kylie Minogue in Doctor Who: Voyage of the Damned)
• Astronaut (10 episodes, e.g. Steve Peters in Doctor Who: The Ambassadors of Death: Episode 3)
• ATC Technician (5 episodes, e.g. Roy Curtis in Doctor Who: The Faceless Ones: Episode 2)
• Athanasius (Martin Parsons in Big Finish: The Council of Nicaea)
• Athena (4 episodes, e.g. Sakuntala Ramanee in )
• Athenian Women (Sharon Gosling in Big Finish: The Oracle of Delphi)
• Athrid (Chook Sibtain in Big Finish: The Acheron Pulse)
• Atkins (Tom Keller in Doctor Who: The Day of The Doctor)
• Atlantean Child (2 episodes, e.g. Gary O'Brien in Doctor Who: The Underwater Menace: Episode 4)
• Atlantean Child Priest (4 episodes, e.g. Anthony Kemp in Doctor Who: The Underwater Menace: Episode 3)
• Atlantean Guard (13 episodes, e.g. Michael Earl in Doctor Who: The Underwater Menace: Episode 3)
• Atlantean Priest (19 episodes, e.g. Reg Cranfield in Doctor Who: The Underwater Menace: Episode 1)
• Atlantean Refugee (7 episodes, e.g. Marguerite Young in Doctor Who: The Underwater Menace: Episode 3)
• ATMOS Voice (Elizabeth Rider in Doctor Who: The Sontaran Stratagem)
• ATO Technician (9 episodes, e.g. Roy Curtis in Doctor Who: The Faceless Ones: Episode 4)
• Atomon/Sperovore Banker/Steward (Harry Myrers in Big Finish: A Life of Crime)
• Atraxi Voice (David de Keyser in Doctor Who: The Eleventh Hour)
• Atriss / Bill Parker / Captain Weaver (Wayne Forester in Big Finish: Hour Of The Cybermen)
• Attendant (Edmund Bailey in Doctor Who: Spearhead From Space: Episode 4)
• Attendant (7 episodes, e.g. Tom Lawrence in Doctor Who: Revelation of the Daleks: Part One)
• Attendant at 2nd Way Inn (O Ikeda in Doctor Who: Marco Polo: Mighty Kublai Khan)
• Attendant at Wang Lo's Inn (3 episodes, e.g. Suk Hee S'Hng in Doctor Who: Marco Polo: The Roof of the World)
• Attendant to the Empress (2 episodes, e.g. Doreen Tang in Doctor Who: Marco Polo: Assassin at Peking)
• Attendent (6 episodes, e.g. Anthony Wellington in Doctor Who: Vengeance on Varos: Part One)
• Attendent on Ping-Cho (4 episodes, e.g. Zohra Sehgal in Doctor Who: Marco Polo: Rider From Shang-Tu)
• Atza (4 episodes, e.g. Sam Howard in Doctor Who: The Trial of a Time Lord (Terror of the Vervoids): Part Nine)
• Aubrey (13 episodes, e.g. Jamie Newall in Big Finish: Jago & Litefoot Series 05: The Age of Revolution)
• Aubrey Khan (3 episodes, e.g. Joe Shire in Big Finish: Class - Volume One: Gifted)
• Aubron (Joe Coen in Big Finish: The Elite)
• Audience (97 episodes, e.g. Colin Calton in Doctor Who: The Shakespeare Code)
• Audience (29 episodes, e.g. Nick Madge in Doctor Who: Evolution of the Daleks)
• Audience (11 episodes, e.g. Tina Stratford in Doctor Who: The Sound of Drums)
• Auditor-General Otak Lame / Reyn (3 episodes, e.g. Glen McCready in Big Finish: The Paternoster Gang: Heritage 2: Dining with Death)
• Audrey (Beth Chalmers in Big Finish: Forty-Five: Casualties of War)
• Audrey (Nadine Beaton in Torchwood: Captain Jack Harkness)
• Audrey McShane (Maggie Ollerenshaw in Big Finish: Love and War)
• Audrey Newman (Sara Powell in Big Finish: An Ordinary Life)
• Audrey/Harriet Dodd (Lizzie Hopley in Big Finish: Land of Wonder)
• Auga (Nigel Lambert in Big Finish: The Guardians of Prophecy)
• Augustus Pond (Halcro Johnston in Doctor Who: The Big Bang)
• Augustus Scullop (Julian Wadham in Big Finish: The Fourth Wall)
• Aukon (4 episodes, e.g. Emrys James in Doctor Who: State of Decay: Part One)
• Aunt Betty (Jean Challis in Doctor Who: The Idiot's Lantern)
• Aunt Sharon (Susan Vidler in Doctor Who: The Big Bang)
• Aunt Vanessa (2 episodes, e.g. Dolore Whiteman in Doctor Who: Logopolis: Part One)
• Auntie (2 episodes, e.g. Elizabeth Berrington in Doctor Who: The Doctor's Wife)
• Aunty (2 episodes, e.g. Susanna John in Doctor Who: Human Nature)
• Aunty Pat (2 episodes, e.g. Lynsey Hardwick in Big Finish: The Zygon Who Fell to Earth)
• Aurelia (Lucy Paterson in Big Finish: 100 BC)
• Aurelius (Roger Parrott in Big Finish: Babblesphere)
• Autloc (4 episodes, e.g. Keith Pyott in Doctor Who: The Aztecs: The Temple of Evil)
• Autocorrect (4 episodes, e.g. Barnaby Edwards in Big Finish: Diary of River Song: Series 2: The Unknown)
• Auton (30 episodes, e.g. Alan Ruscoe in Doctor Who: Rose)
• Auton Leader (2 episodes, e.g. Pat Gorman in Doctor Who: Terror of the Autons: Episode Four)
• Auton Policeman (2 episodes, e.g. Terry Walsh in Doctor Who: Terror of the Autons: Episode Three)
• Auton Voice (2 episodes, e.g. Haydn Jones in Doctor Who: Terror of the Autons: Episode Four)
• Autumn Tace (Sophie Wu in Big Finish: The Star Men)
• Avers (2 episodes, e.g. David Dobson in Big Finish: The Fearless Part 2: The Fearless Part 1)
• Avery (2 episodes, e.g. Jot Davies in Big Finish: Who Killed Toby Kinsella?)
• Avery, Henry (2 episodes, e.g. Hugh Bonneville in Doctor Who: The Curse of the Black Spot)
• Avery, Toby (2 episodes, e.g. Oscar Lloyd in Doctor Who: The Curse of the Black Spot)
• Avolaski (Jeremia K Fredrick in Doctor Who: The Doctor's Daughter)
• Avon (2 episodes, e.g. Robert Sidaway in Doctor Who: The Savages: Episode 1)
• Avril Fenman (Georgia Moffett in Big Finish: New Frontiers: The Curse of Fenman)
• Awsok (Barbara Flynn in Doctor Who: Once, Upon Time: Flux: Chapter Three)
• Axel/2nd Security Guard (Alex Lowe in Big Finish: The Song of Megaptera)
• Axon (3 episodes, e.g. Geoff Brighty in Doctor Who: The Claws of Axos: Episode Three)
• Axon Boy (John Hicks in Doctor Who: The Claws of Axos: Episode One)
• Axon Girl (Debbie Lee London in Doctor Who: The Claws of Axos: Episode One)
• Axon Glob (13 episodes, e.g. Clinton Morris in Doctor Who: The Claws of Axos: Episode One)
• Axon Man (10 episodes, e.g. Bernard Holley in Doctor Who: The Claws of Axos: Episode One)
• Axon Monster (Clinton Morris in Doctor Who: The Claws of Axos: Episode Three)
• Axon Woman (3 episodes, e.g. Patricia Gordino in Doctor Who: The Claws of Axos: Episode One)
• Axus (3 episodes, e.g. Richard Ireson in Doctor Who: The Krotons: Episode One)
• Aydan (Martin Cort in Doctor Who: The Keys of Marinus: Sentence of Death)
• Ayfer (Nicola Lloyd in Big Finish: Son of the Dragon)
• Ayl-San/Faber/Nurse (Alison Thea-Skot in Big Finish: A Death in the Family)
• Ayrton Valencia / Engineer (4 episodes, e.g. Himesh Patel in Big Finish: Diary of River Song: Series 5: The Bekdel Test)
• Aytrax (Jack Galagher in Big Finish: Return of the Daleks)
• Azagrazar (Paul Chahidi in Big Finish: BFThe End of the World)
• Azal (2 episodes, e.g. Stephen Thorne in Doctor Who: The Dæmons: Episode Five)
• Azaxyr (3 episodes, e.g. Alan Bennion in Doctor Who: The Monster of Peladon: Part Four)
• Aztec (9 episodes, e.g. Alice Greenwood in Doctor Who: The Aztecs: The Temple of Evil)
• Aztec Captain (4 episodes, e.g. David Anderson in Doctor Who: The Aztecs: The Temple of Evil)
• Aztec Warrior (25 episodes, e.g. Paul Duval in Doctor Who: The Aztecs: The Temple of Evil)
• Azure (5 episodes, e.g. Rochenda Sandall in Doctor Who: War of The Sontarans: Flux: Chapter Two)
• Azure / Anna (Rochenda Sandall in Doctor Who: The Halloween Apocalypse: Flux: Chapter One)
• £10 Lady (Lorraine Joseph in Doctor Who: The Runaway Bride)
• ‘C’/ ’G’/ Drarn (4 episodes, e.g. Francesca Hunt in Big Finish: Fourth Doctor - The Syndicate Masterplan: Volume 2: Time's Assassin)
• ‘M’/ ’S’ /Trooper (4 episodes, e.g. Christopher Naylor in Big Finish: Fourth Doctor - The Syndicate Masterplan: Volume 2: Time's Assassin)
• ‘T’/ ’B’ (4 episodes, e.g. Timothy Speyer in Big Finish: Fourth Doctor - The Syndicate Masterplan: Volume 2: Time's Assassin)