Doctor Who

Cast Roles: I

• Iago / Kren / Paul / Robot Attendant (4 episodes, e.g. Cliff Chapman in Big Finish: Blood on Santa's Claw)
• Ian (Roy Castle in Aaru Movies: Dr Who and the Daleks)
• Ian (Santa Elf) (Dan Starkey in Last Christmas)
• Ian (Whatever Happened To) (3 episodes, e.g. James Grout in Doctor Who (Miscellaneous): Whatever Happened To... Susan Foreman?)
• Ianto Jones (58 episodes, e.g. Gareth David-Lloyd in The Stolen Earth)
• Ibbotson (3 episodes, e.g. Stephen Garlick in Mawdryn Undead: Part One)
• Ibrahim (2 episodes, e.g. Tutte Lemkow in The Crusade: The Warlords)
• Ice Cream Man (Perry Benson in The Eleventh Hour)
• Ice Governess (Voice) (Juliet Cadzow in The Snowmen)
• Ice Soldier (4 episodes, e.g. Michael Allaby in The Keys of Marinus: The Snows of Terror)
• Ice Warrior (29 episodes, e.g. Steve Peters in The Seeds of Death: Episode One)
• Ice Warriors (Nicholas Briggs in Big Finish: The Prisoner of Peladon)
• Icthar (4 episodes, e.g. Norman Comer in Warriors of the Deep: Part One)
• Ida Scott (2 episodes, e.g. Claire Rushbrook in The Impossible Planet)
• Idas (3 episodes, e.g. Norman Tipton in Underworld: Part Two)
• Idmon (3 episodes, e.g. Jimmy Gardner in Underworld: Part Two)
• Idol (Bob Haddow in The Keys of Marinus: The Screaming Jungle)
• Idratz (Laura Doddington in Big Finish: The Unbound Universe: The Very Dark Thing)
• Idris (Suranne Jones in The Doctor's Wife)
• Idris Hopper (Aled Pedrick in Boom Town)
• IE Guard (14 episodes, e.g. Leslie Bates in The Invasion: Episode One)
• IG Stand in (2 episodes, e.g. Catrin O'Neil in The Snowmen)
• Iguano/Captain Garland (Sean Connolly in Big Finish: Point of Entry)
• Ijayna (2 episodes, e.g. Suzanne Mockler in Stageshows: The Curse Of The Daleks)
• Ike (Ian Mar in Big Finish: Sword of Orion)
• Ike Clanton (3 episodes, e.g. William Hurndell in The Gunfighters: A Holiday for the Doctor)
• Ikerian (Matt Butcher in Big Finish: Legion: Everybody Loves Irving)
• Ikiria (Felicity Duncan in Big Finish: The Rings of Ikiria)
• Ikona (4 episodes, e.g. Mark Greenstreet in Time and the Rani: Part One)
• Ikron (Guy Henry in Big Finish: Infamy Of The Zaross)
• Ileana de Santos (Eleanor Bron in Big Finish: Loups-Garoux)
• Ilin (Art Malik in The Ghost Monument)
• Ilya (5 episodes, e.g. Andrew Byron in The Pyramid At The End Of The World)
• Ilyani / Bailiff (4 episodes, e.g. Paul Panting in )
• IMC Guard (19 episodes, e.g. Brian Gilmar in Colony In Space: Episode Six)
• Imogen Frazer (2 episodes, e.g. Allison McKenzie in Big Finish: The Fifth Doctor Boxset: Psychodrome)
• In Law (2 episodes, e.g. Karen Poolman in The Power Of Three)
• Indian Child (3 episodes, e.g. Mansi Vekaria in Last of the Time Lords)
• Indian Dad (Tulsi Vekaria in Last of the Time Lords)
• Indian Lady Customer (Anne Lyken-Garner in Time Heist)
• Indian Lady’s Assistant (Lee Innocent in Time Heist)
• Indian Mum (Malina Vekaria in Last of the Time Lords)
• Indian Newsreader (Hajaz Akram in Army of Ghosts)
• Indira (Sunetra Sarker in Dinosaurs on a Spaceship)
• Indra Ganesh (Navin Chowdhry in Aliens of London)
• Inez (Jane Burke in Big Finish: Loups-Garoux)
• Inga (2 episodes, e.g. Rachel Weaver in Terminus: Part One)
• Inga Kundsdottir (2 episodes, e.g. Matilda Tucker in )
• Inge / Imp 2 (4 episodes, e.g. Kate Rawson in Big Finish: Ravenous 2: Seizure)
• Inger (Joanna Kirkland in Big Finish: Equilibrium)
• Ingmar Knopf (Mark Ross in The Daleks' Master Plan: The Feast of Steven)
• Ingrid (Margaret Ashley in Big Finish: The Hunting Ground)
• Ingrid Bjarnsdottir (Felicity Duncan in Big Finish: The Butcher of Brisbane)
• Inkl, Yoss (Jack Shalloo in The Tsuranga Conundrum)
• Inn Customer (Leslie Bates in The Smugglers: Episode 1)
• Inner Voice (6 episodes, e.g. Jane Carr in Doctor Who (Miscellaneous): Slipback: The Final Episode)
• Inquisa (Raquel Cassidy in Big Finish: Recorded Time and Other Stories: Paradoxicide)
• Inquisitor Danby (Nicky Goldie in Big Finish: Excelis Rising)
• Inquisitor Darkel (2 episodes, e.g. Lynda Bellingham in Big Finish: Weapon of Choice)
• Inquisitor Prime Darkel (4 episodes, e.g. Lynda Bellingham in Big Finish: Lies)
• Inquisitor Xavier (Miles Jupp in Big Finish: New Adventures of Bernice Summerfield: Volume One: The Revolution)
• Insect Husk (3 episodes, e.g. Jack Talbot in Ghost Light: Part One)
• Insloy (4 episodes, e.g. Jordan Renzo in Big Finish: Anti-Genesis: From the Flames)
• Inspecrtor Quick (4 episodes, e.g. Conrad Asquith in Big Finish: Jago & Litefoot Series 08: Encore of the Scorchies)
• Inspector (Pat Asanti in Torchwood: Immortal Sins)
• Inspector (Michael Percival in The Vampires of Venice)
• Inspector Abberline (4 episodes, e.g. Adrian Rawlins in Big Finish: Jago & Litefoot Series 07: The Monstrous Menagerie)
• Inspector Bernstein (4 episodes, e.g. Richard Elfyn in Big Finish: Aliens Among Us - Part 3: Poker Face)
• Inspector Chardalot (Michael Keating in Big Finish: Year of the Pig)
• Inspector Cotton / Silas Beckett (3 episodes, e.g. Finlay Robertson in Big Finish: The Paternoster Gang: Heritage 1: The Cars That Ate London!)
• Inspector Fleur McCormick (Miranda Raison in Big Finish: The Trouble with Drax)
• Inspector Gascoigne (Peter Whitaker in The Faceless Ones: Episode 1)
• Inspector Gregson (2 episodes, e.g. Paul Hickey in Deep Breath)
• Inspector Mackenzie (2 episodes, e.g. Frank Windsor in Ghost Light: Part Three)
• Inspector Nettles (3 episodes, e.g. Stewart Bevan in Big Finish: Iris Wildthyme Series 3: The Iris Wildthyme Appreciation Society)
• Inspector Quick (23 episodes, e.g. Conrad Asquith in Big Finish: The Beast Of Kravenos)
• Inspector Zogroth / Bus Driver (2 episodes, e.g. David Schaal in Big Finish: The Comic Strip Adaptations Volume 01: Doctor Who and the Iron Legion)
• Instructor Shibac (Blake Ritson in Big Finish: The Fourth Doctor Boxset: The Foe from the Future)
• Integer / Contingent (4 episodes, e.g. Annabelle Dowler in Big Finish: Diary of River Song: Series 7: Colony of Strangers)
• Interface Voice (Imelda Staunton in The Girl Who Waited)
• Intern (Renu Setna in The Hand Of Fear: Part One)
• Interrogator General Leela (Louise Jameson in Big Finish: Gallifrey IV: Disassembled)
• Interviewer (2 episodes, e.g. Michael Guest in The Daleks' Master Plan: The Nightmare Begins)
• Interviewer (John Doye in The War Machines: Episode 1)
• Inventor (Andrew Pipe in Spyfall: Part Two)
• Investigator (Peter Howell in The Mutants: Episode Six)
• Investigator / First Elder (4 episodes, e.g. Claire Vousden in Big Finish: Susan's War: Sphere of Influence)
• Iraxxa (Adele Lynch in Empress Of Mars)
• Iris Wildthyme (28 episodes, e.g. Katy Manning in Big Finish: The Wormery)
• Irit (Andy B Newb in Big Finish: The Dark Husband)
• Iron (Rikki Lawton in Big Finish: Wirrn Isle)
• Irongron (4 episodes, e.g. David Daker in The Time Warrior: Part One)
• Ironicus / Milkman (2 episodes, e.g. Brian Protheroe in Big Finish: The Comic Strip Adaptations Volume 01: Doctor Who and the Iron Legion)
• Irving Braxiatel (26 episodes, e.g. Miles Richardson in Big Finish: Theatre of War)
• Irving/Garn/Tashan/Mercenary 2 (David Seddon in Big Finish: The King of Sontar)
• ISA Worker (8 episodes, e.g. Rudi Dharmalingham in Dinosaurs on a Spaceship)
• Isaac (2 episodes, e.g. Ben Browder in A Town Called Mercy)
• Isaac Barclay (Keith Barron in Big Finish: Plague of the Daleks)
• Isaac George (4 episodes, e.g. Paul Keating in Big Finish: Diary of River Song: Series 2: The Unknown)
• Isaac Summerfield (Ian Collier in Big Finish: Death and the Daleks)
• Isabel (4 episodes, e.g. Rhian Blundell in Big Finish: Seventh Doctor New Adventures: Volume 1: The Trial of a Time Machine)
• Isabel Archer (Rebecca La Chance in Big Finish: Muse Of Fire)
• Isabel Stanford (4 episodes, e.g. Laura Molyneaux in Big Finish: Dark Eyes: 1: The Great War)
• Isabella (Alisha Bailey in The Vampires of Venice)
• Isabella (Alice Haig in Big Finish: The Doctor's Tale)
• Isabella (2 episodes, e.g. Laura Rogers in A Christmas Carol)
• Isabella Clerkwell (4 episodes, e.g. Imogen Stubbs in Big Finish: Diary of River Song: Series 1: The Boundless Sea)
• Isabella’s Assistant (Christine Murphy in Time Heist)
• Isambard Kingdom Brunel (James MacCallum in Big Finish: Iron Bright)
• Isbur, the Ice Warrior (4 episodes, e.g. Michael Attwell in The Ice Warriors: Three)
• Ishtek/Lilly (4 episodes, e.g. Kirsty Besterman in Big Finish: Doom Coalition: 2: Beachhead)
• Isobel (7 episodes, e.g. Sally Faulkner in The Invasion: Episode One)
• Isobel (Stirling Gallacher in Big Finish: The Dispossessed)
• Issak (Peter Bankole in Big Finish: The Moons Of Vulpana)
• Isskar (Nicholas Briggs in Big Finish: The Key 2 Time - Judgement of Isskar)
• Ivan (Kieran Bew in Oxygen)
• Ivan Fletcher (Brendan Charleson in Torchwood: Day One)
• Ivan Putin (Ryan Sampson in Big Finish: The Torchwood Archive)
• Ivo (4 episodes, e.g. Clinton Greyn in State of Decay: Part One)
• Ivo Fraser-Cannon (4 episodes, e.g. Matt Barber in Big Finish: Lady Christina: It Takes a Thief)
• Ixotta (Emily Pithon in Big Finish: The Adolescence of Time)
• Ixta (4 episodes, e.g. Ian Cullen in The Aztecs: The Temple of Evil)
• Iza (2 episodes, e.g. Niky Wardley in )
• Izlyr (4 episodes, e.g. Alan Bennion in The Curse of Peladon: Episode One)
• Izzy (Jemima Rooper in Big Finish: The Company of Friends: Izzy's Story)