Doctor Who
Cast Roles: G
- Gabriel (2 episodes, e.g. Everal A Walsh in The Woman Who Fell to Earth)
- Gabriel Sneed (Alan David in The Unquiet Dead)
- Gabriela (Joana Borja in Praxeus)
- Gadget (Voice) (Philip Hurd-Wood in The Waters of Mars)
- Galleia (2 episodes, e.g. Ingrid Pitt in The Time Monster: Episode Five)
- Galley Master (Gertan Klauber in The Romans: All Roads Lead to Rome)
- Galley Slave (8 episodes, e.g. Vez Delahunt in The Romans: All Roads Lead to Rome)
- Gallifreyan (10 episodes, e.g. Alan Forbes in The Invasion of Time: Part Three)
- Galloway (William Sleigh in Resurrection of the Daleks: Part One)
- Galpin (Lord) (Maxim Ays in Rogue)
- Ganatus (5 episodes, e.g. Philip Bond in The Daleks: The Ambush)
- Gantok (2 episodes, e.g. Mark Gatiss in The Wedding of River Song)
- Gaoler (2 episodes, e.g. Tony Annis in The King's Demons: Part One)
- Gaoler (2 episodes, e.g. Tony Annis in The King's Demons: Part One)
- Gaptooth (Jack Bligh in The Smugglers: Episode 4)
- Garage Mechanic (Edward Colliver in The War Machines: Episode 4)
- Gardener (Ken Teale in Father's Day)
- Gardiner (2 episodes, e.g. Ray Lonnen in Frontier In Space: Episode One)
- Gardner (Craig Evans in Hide)
- Gardner (Glenn Wrage in Day of the Moon)
- Gareth (Jeremy Radick in The TV Movie)
- Garge (Geoffrey Cheshire in The Daleks' Master Plan: Devil's Planet)
- Garif (4 episodes, e.g. Alan Rowe in Full Circle: Part One)
- Garner Cafe Staff (Anne Lyken-Garner in The End of Time: Part One)
- Garner, Sam (Rob David in The Angels Take Manhattan)
- Garron (4 episodes, e.g. Iain Cuthbertson in The Ribos Operation: Part One)
- Garvey (Barry Jackson in Mission to the Unknown)
- Garvey (Barry Jackson in Galaxy 4: The Exploding Planet)
- Garvin (2 episodes, e.g. John Joyce in The Dæmons: Episode One)
- Gas Mask Creature (2 episodes, e.g. Chris Jones in The Empty Child)
- Gaston (3 episodes, e.g. Eric Thompson in The Massacre: War of God)
- Gastron (Malachi Kirby in Hell Bent)
- Gastropod (2 episodes, e.g. Steven Wickham in The Twin Dilemma: Part Three)
- Gat (Rita Arya in Fugitive of the Judoon)
- Gatekeeper (Tom O'Leary in The Ambassadors of Death: Episode 7)
- Gavrok (3 episodes, e.g. Don Henderson in Delta and the Bannermen: Part One)
- Gawper (2 episodes, e.g. Tim Reid in The Crimson Horror)
- Gay Man (2 episodes, e.g. Richard Price in The Runaway Bride)
- Gazak (Steven Mackintosh in Timelash: Part One)
- Gazron (Rosie Boore in The Doctor Falls)
- Gaztak (23 episodes, e.g. James Muir in Meglos: Part One)
- Gearon (2 episodes, e.g. Jack Pitt in The Daleks' Master Plan: The Abandoned Planet)
- Gebek (6 episodes, e.g. Rex Robinson in The Monster of Peladon: Part One)
- Gell Guard (16 episodes, e.g. Cy Town in The Three Doctors: Episode One)
- Gendarme outside Louvre (4 episodes, e.g. Robert Jouhier in City of Death: Part Three)
- General (Thal) (2 episodes, e.g. John Beardmore in Genesis of the Daleks: Part Four)
- General Asquith (3 episodes, e.g. Rupert Vansittart in Aliens of London)
- General Cobb (Nigel Terry in The Doctor's Daughter)
- General Cutler (4 episodes, e.g. Robert Beatty in The Tenth Planet: Episode 1)
- General Finch (6 episodes, e.g. John Bennett in Invasion of the Dinosaurs: Part One)
- General Grugger (4 episodes, e.g. Bill Fraser in Meglos: Part One)
- General Hermack (6 episodes, e.g. Jack May in The Space Pirates: Episode One)
- General Logan (Gerald Kyd in War of The Sontarans: Flux: Chapter Two)
- General Monster (10 episodes, e.g. Oliver Hopkins in The End of Time: Part Two)
- General Sanchez (Michael Brandon in The Stolen Earth)
- General Smythe (4 episodes, e.g. Noel Coleman in The War Games: Episode One)
- General Staal (2 episodes, e.g. Christopher Ryan in The Sontaran Stratagem)
- General Williams (5 episodes, e.g. Michael Hawkins in Frontier In Space: Episode One)
- Generator Voice (2 episodes, e.g. Clifford Norgate in The Leisure Hive: Part Two)
- Generic Dad (4 episodes, e.g. Phil Brown in The Caretaker)
- Generic Driver (Stephane Lelievre in The Snowmen)
- Generic Mum (2 episodes, e.g. Melanie Howells in The Caretaker)
- Geneva Technician (3 episodes, e.g. Eileen Cullen in The Tenth Planet: Episode 2)
- Genii (8 episodes, e.g. Christopher Holmes in Time and the Rani: Part Four)
- Gentek (2 episodes, e.g. Mike Elles in The Face of Evil: Part Three)
- Gentleman (Ian Griffiths in Hide)
- Gentleman (John Pope in The Unquiet Dead)
- Geoff Noble (2 episodes, e.g. Howard Attfield in The Runaway Bride)
- George (Harry Dickman in In The Forest Of The Night)
- George (Raj Bajaj in Flatline)
- George (Geff Francis in The Bells of Saint John)
- George (Chris Obi in Closing Time)
- George (2 episodes, e.g. Jamie Oram in Night Terrors)
- George Body Double (Nabs Aziz in Flatline)
- George Cranleigh (2 episodes, e.g. Gareth Milner in Black Orchid: Part One)
- George Stephenson (Gawn Grainger in The Mark of the Rani: Part Two)
- Georgian Middle Class Gent (Guillaume Rivaud in Thin Ice)
- Gerald (Vincent Brimble in Village of the Angels: Flux: Chapter Four)
- German officer (Mark Killeen in Let's Kill Hitler)
- German soldier (15 episodes, e.g. John Livesey in The War Games: Episode One)
- German Soldier (Twice Upon a Time) (Toby Whithouse in Twice Upon A Time)
- German Woman (2 episodes, e.g. Valda Aviks in Journey's End)
- Gerrill (Jeremy Chandler in Genesis of the Daleks: Part Two)
- Gharman (5 episodes, e.g. Dennis Chinnery in Genesis of the Daleks: Part One)
- Ghoul (Patsy Smart in The Talons of Weng-Chiang: Part One)
- GI Cab Driver (Stephane Lelievre in The Snowmen)
- Gia Kelly (6 episodes, e.g. Louise Pajo in The Seeds of Death: Episode One)
- Giant Rat (4 episodes, e.g. Stuart Fell in The Talons of Weng-Chiang: Part Three)
- Gibbis (David Walliams in The God Complex)
- Gibbons, Morris (2 episodes, e.g. Lenny Rush in The Legend of Ruby Sunday)
- Gideon Vandaleur (Niall Greig Fulton in The Wedding of River Song)
- Gilbert M. (3 episodes, e.g. Harold Innocent in The Happiness Patrol: Part One)
- Giles Kent (6 episodes, e.g. Bill Kerr in The Enemy of the World: Episode 1)
- Gillyflower, Mrs (4 episodes, e.g. Diana Rigg in The Crimson Horror)
- Gilmore (4 episodes, e.g. Simon Williams in Remembrance of the Daleks: Part One)
- Ginger (Dwayne Scantlebury in The End of Time: Part One)
- Girl (Sophie Miller-Sheen in The Snowmen)
- Girl (6 episodes, e.g. Joanna Blewitt in The God Complex)
- Girl (Doctor Who in Aliens of London)
- Girl God (Lorna McCulloch in The Greatest Show in the Galaxy: Part Four)
- Girl in Mini Kilt (2 episodes, e.g. Petal Brown in The Evil of the Daleks: Episode 1)
- Girl in window (Jennifer Denning in The Angels Take Manhattan)
- Girl, Check-In (Josie Taylor in The Girl Who Waited)
- Giuliano (4 episodes, e.g. Gareth Armstrong in The Masque of Mandragora: Part One)
- Giuliano's Servant (David Glynn Rogers in The Masque of Mandragora: Part One)
- Gladiator (6 episodes, e.g. Paul Duval in The Romans: Conspiracy)
- Glitz (9 episodes, e.g. Tony Selby in The Trial of a Time Lord (The Mysterious Planet): Part One)
- Glitz's Crew (8 episodes, e.g. Sue Somerset in Dragonfire: Part One)
- Gloria (Katie Dowler in Nightmare in Silver)
- Goblin (6 episodes, e.g. Rachelle Bienart in The Church On Ruby Road)
- Goddard, Diana (Anna-Louise Plowman in Dalek)
- Godsacre (Anthony Calf in Empress Of Mars)
- Gold Head Robot (3 episodes, e.g. Ken Hosking in The Runaway Bride)
- Gold Usher (3 episodes, e.g. Charles Morgan in The Invasion of Time: Part One)
- Gold Usher (Maurice Quick in The Deadly Assassin: Part One)
- Golden Age Man (4 episodes, e.g. Barry Summerford in Invasion of the Dinosaurs: Part Six)
- Golden Age Woman (3 episodes, e.g. Judy Rodger in Invasion of the Dinosaurs: Part Six)
- Gond (45 episodes, e.g. Keith Ashton in The Krotons: Episode Two)
- Goodge (Andrew Staines in Terror of the Autons: Episode One)
- Goodthing (Mina Anwar in Smile)
- Gordon Lowery (Jeremy Young in Mission to the Unknown)
- Gorilla (Roger Ennals in The God Complex)
- Goronwy (2 episodes, e.g. Hugh Lloyd in Delta and the Bannermen: Part Two)
- Gotal (Roy Heymann in Death to the Daleks: Part Three)
- Goth (2 episodes, e.g. Matthew Lees in Aliens of London)
- Goth Passers-by (2 episodes, e.g. Aaron Boulders in Father's Day)
- Gothic Paul (Pete MacHale in Dot and Bubble)
- Goudry (4 episodes, e.g. Michael Keating in The Sun Makers: Part One)
- Governor (Teresa Banham in The End of Time: Part One)
- Governor (2 episodes, e.g. Martin Jarvis in Vengeance on Varos: Part One)
- Grace (2 episodes, e.g. Sharon D Clarke in It Takes You Away)
- Grace (3 episodes, e.g. Sharon D Clarke in The Woman Who Fell to Earth)
- Grace Holloway (2 episodes, e.g. Daphne Ashbrook in The TV Movie)
- Grace, Angela (Fiona Marr in Joy to the World)
- Graff Vynda K (4 episodes, e.g. Paul Seed in The Ribos Operation: Part One)
- Graham (James Pearse in Death in Heaven)
- Gran (2 episodes, e.g. Sheila Reid in The Time of the Doctor)
- Grand Marshall (2 episodes, e.g. Graham Leaman in The Seeds of Death: Episode Five)
- Grand Serpent (3 episodes, e.g. Craig Parkinson in Once, Upon Time: Flux: Chapter Three)
- Grandma Connolly (3 episodes, e.g. Margaret John in The Idiot's Lantern)
- Grandparent (2 episodes, e.g. Margarette Damsell in The Runaway Bride)
- Grant (Jeff Mash in Day of the Moon)
- Grant (Mysterio) (3 episodes, e.g. Justin Chatwin in The Return Of Doctor Mysterio)
- Grant, Jo (80 episodes, e.g. Katy Manning in Terror of the Autons: Episode One)
- Graske (2 episodes, e.g. Jimmy Vee in Music of the Spheres)
- Graske (Voice) (Philip Hurd-Wood in Music of the Spheres)
- Gravis (3 episodes, e.g. John Gillett in Frontios: Part Two)
- Gray, Fred (Aki Omoshaybi in Rosa)
- Grayle (2 episodes, e.g. Michael McShane in The Angels Take Manhattan)
- Great Aunt (Margaret Baiton in The Power Of Three)
- Greek Philosopher (4 episodes, e.g. John Doyle in Four To Doomsday: Part One)
- Greek Swordsman (2 episodes, e.g. Simon Ramirez in Four To Doomsday: Part One)
- Greek Wrestler (2 episodes, e.g. John Sarbutt in Four To Doomsday: Part One)
- Greeves (David Quilter in The Unicorn and the Wasp)
- Greg Sutton (7 episodes, e.g. Derek Newark in Inferno: Episode 1)
- Gregor Van Baalen (Ashley Walters in Journey to the Centre of the TARDIS)
- Gregory (3 episodes, e.g. Ian Fairbairn in The Invasion: Episode Two)
- Gregson’s Policeman (Tom Grainger in Deep Breath)
- Grell (4 episodes, e.g. Timothy Walker in The Trial of a Time Lord (The Mysterious Planet): Part One)
- Grenville/Enzu (2 episodes, e.g. Tony Scoggo in The Trial of a Time Lord (Terror of the Vervoids): Part Nine)
- Gretchen (Laura Dos Santos in Into the Dalek)
- Grey (2 episodes, e.g. Ray Armstrong in The Ambassadors of Death: Episode 1)
- Grey Lady (Roslyn de Winter in The Chase: Journey into Terror)
- Grierson (2 episodes, e.g. Dave Carter in The Android Invasion: Part Four)
- Griffin Jr, Elias (David Dukas in Rosa)
- Griffin, the Chef (Reg Lye in The Enemy of the World: Episode 3)
- Griffiths (2 episodes, e.g. Brian Glover in Attack of the Cybermen: Part One)
- Grigory (2 episodes, e.g. Stephen Flynn in Revelation of the Daleks: Part One)
- Grimy Assistant (Lloy Tram in The Long Game)
- Grisenko, Professor (David Warner in Cold War)
- Grogan (3 episodes, e.g. Pat Gorman in Enlightenment: Part One)
- Groom (Doctor Who in The Snowmen)
- Groom's Dad (Ash Croney in The Runaway Bride)
- Groom's Father (Dennyi Phipps in The End of Time: Part Two)
- Groom's Mother (Michelle Meredith in The End of Time: Part Two)
- Groom's Mum (Sandra Scott in The Runaway Bride)
- Grooms Man (Jimmy Green in Deep Breath)
- Ground Staff (3 episodes, e.g. Matthew Doman in Listen)
- Groundsman (4 episodes, e.g. David Stock in Rise of the Cybermen)
- Groundsman (Jason May in 73 Yards)
- Group Commander (Beatrice Curnew in The Lie Of The Land)
- Grover, Charles (5 episodes, e.g. Noel Johnson in Invasion of the Dinosaurs: Part Two)
- Grun (4 episodes, e.g. Gordon Stothard in The Curse of Peladon: Episode One)
- Guard (2 episodes, e.g. Bernard Monast in State of Decay: Part One)
- Guard (Robert Forknall in Utopia)
- Guard (Tom Kelly in The Sun Makers: Part Four)
- Guard (Leslie Weekes in The Mind of Evil: Episode One)
- Guard (22 episodes, e.g. Michael Harley in The Invasion of Time: Part One)
- Guard (6 episodes, e.g. John Freeman in The Massacre: The Sea Beggar)
- Guard (John Tallents in The Five Doctors)
- Guard (3 episodes, e.g. John Baker in Dragonfire: Part Three)
- Guard (Arthur McGuire in The Massacre: Bell of Doom)
- Guard (3 episodes, e.g. Denis Plenty in The Massacre: Priest of Death)
- Guard (2 episodes, e.g. Tom Kelly in The Face of Evil: Part One)
- Guard (47 episodes, e.g. Joe Jacobs in The Pandorica Opens)
- Guard (7 episodes, e.g. Robin Hargrave in The Hand Of Fear: Part One)
- Guard (Peter Ducrow in Fury From the Deep: Episode 1)
- Guard (12 episodes, e.g. Bernard Monast in State of Decay: Part Two)
- Guard (2 episodes, e.g. Harry Fielder in The Seeds of Doom: Part Three)
- Guard (Leslie Weekes in The Mind of Evil: Episode Three)
- Guard (Eric Danot in The Invasion of Time: Part One)
- Guard (2 episodes, e.g. Robert Luckham in The Power of the Daleks: Episode Five)
- Guard (4 episodes, e.g. Martin Bridgeman in The End of Time: Part One)
- Guard (2 episodes, e.g. Christopher Christou in The Invasion of Time: Part One)
- Guard (17 episodes, e.g. David Rogue in Planet of Fire: Part One)
- Guard (13 episodes, e.g. Dennis Gregory in Planet of the Ood)
- Guard (Alan James in The Keys of Marinus)
- Guard (3 episodes, e.g. John Baker in Dragonfire: Part One)
- Guard (Peter Blair Stewart in The Seeds of Death: Episode Four)
- Guard (4 episodes, e.g. Derek Schafer in The Massacre: Bell of Doom)
- Guard (Brett Forrest in The Face of Evil: Part Two)
- Guard (2 episodes, e.g. Fred Haggerty in The Romans: Inferno)
- Guard (5 episodes, e.g. Peter Forbes-Robertson in The Power of the Daleks: Episode Five)
- Guard (2 episodes, e.g. John Cannon in The Armageddon Factor: Part One)
- Guard (12 episodes, e.g. Tony Lanmar in The Power of the Daleks: Episode Five)
- Guard (4 episodes, e.g. Frankie Ward in Time Heist)
- Guard (3 episodes, e.g. James Appleby in The Masque of Mandragora: Part Two)
- Guard (3 episodes, e.g. Richard Steele in The Mark of the Rani: Part One)
- Guard (Armagaddon Factor) (18 episodes, e.g. Peter Eaton in The Armageddon Factor: Part One)
- Guard (Atlantis) (12 episodes, e.g. Nick Hobbs in The Time Monster: Episode Five)
- Guard (Benick) (Paul Bromley in The Enemy of the World: Episode 3)
- Guard (Bruce) (Richard Knight in The Enemy of the World: Episode 2)
- Guard (Central European) (6 episodes, e.g. Andrew Andreas in The Enemy of the World: Episode 2)
- Guard (Chateau) (10 episodes, e.g. Phillip Weston in The Sea Devils: Episode Three)
- Guard (Chloris) (26 episodes, e.g. Philip Denyer in The Creature from the Pit: Part Two)
- Guard (Colony) (11 episodes, e.g. John Caesar in The Macra Terror: Episode 4)
- Guard (Elite) (14 episodes, e.g. Barry Summerford in Genesis of the Daleks: Part One)
- Guard (Enlightenment) (4 episodes, e.g. Alan Riches in Enlightenment: Part Three)
- Guard (Fury from the Deep) (12 episodes, e.g. Derek Chafer in Fury From the Deep: Episode 1)
- Guard (Futureworld) (6 episodes, e.g. Lloyd Everitt in Utopia)
- Guard (Gallifrey) (2 episodes, e.g. Norman Bradley in The Five Doctors)
- Guard (Gate) (3 episodes, e.g. Cy Town in The Sun Makers: Part Two)
- Guard (Kanowa) (14 episodes, e.g. David Troughton in The Enemy of the World: Episode 6)
- Guard (Lunar) (2 episodes, e.g. Lawrence Harrington in Frontier In Space: Episode Three)
- Guard (Mindwarp) (24 episodes, e.g. Dave Cooper in The Trial of a Time Lord (Mindwarp): Part Eight)
- Guard (Necros) (8 episodes, e.g. David Brache in Revelation of the Daleks: Part Two)
- Guard (On Beacon) (2 episodes, e.g. Bill Richards in The Space Pirates: Episode One)
- Guard (Peladon) (49 episodes, e.g. Gordon Black in The Monster of Peladon: Part One)
- Guard (Pirate Planet) (9 episodes, e.g. Adam Kurakin in The Pirate Planet: Part One)
- Guard (Pirate) (7 episodes, e.g. John Caesar in The Space Pirates: Episode Three)
- Guard (Sanctuary Base) (4 episodes, e.g. Lianna Stewart in The Impossible Planet)
- Guard (Savages) (9 episodes, e.g. Alex Donald in The Savages: Episode 1)
- Guard (Sherwood) (David Langham in Robot Of Sherwood)
- Guard (Space Corp) (7 episodes, e.g. Clive Rogers in The Space Pirates: Episode One)
- Guard (Ta) (2 episodes, e.g. Leslie Conrad in The Space Pirates: Episode One)
- Guard (Thal) (7 episodes, e.g. David Cleeve in Genesis of the Daleks: Part Two)
- Guard (Tribe of the Free) (30 episodes, e.g. Lance Walton in The Trial of a Time Lord (The Mysterious Planet): Part One)
- Guard (Trojan) (10 episodes, e.g. Jack Duggan in The Myth Makers: Small Prophet, Quick Return)
- Guard (Varos) (11 episodes, e.g. Bob Tarff in Vengeance on Varos: Part One)
- Guard A (2 episodes, e.g. Robin Bower in The End of Time: Part Two)
- Guard A/C (Siviu Niscoveanu in The End of Time: Part One)
- Guard at desk (Kristian Arthur in Utopia)
- Guard at Work Centre (George Raistrick in Day of the Daleks: Episode Three)
- Guard Bearer (20 episodes, e.g. Ray Charles in The Trial of a Time Lord (Mindwarp): Part Eight)
- Guard Captain (George Giles in The Curse of Peladon: Episode Three)
- Guard Captain (6 episodes, e.g. Gordon Faith in The Enemy of the World: Episode 2)
- Guard Captain (4 episodes, e.g. Terry Walsh in The Monster of Peladon: Part One)
- Guard Captain (4 episodes, e.g. Walter Randall in Planet of the Spiders: Part Three)
- Guard in Caravan (Dibbs Mather in The Enemy of the World: Episode 5)
- Guard in Corridor (3 episodes, e.g. William McGuirk in The Enemy of the World: Episode 4)
- Guard in Louve (2 episodes, e.g. Bruce Callender in City of Death: Part One)
- Guard Klimt (Jay Neill in Underworld: Part Two)
- Guard Leader (2 episodes, e.g. David Masterman in The Seeds of Doom: Part Four)
- Guard on Denes (Bill Lyons in The Enemy of the World: Episode 3)
- Guard/First Guard (3 episodes, e.g. Hugh Beverton in The Trial of a Time Lord (Terror of the Vervoids): Part Nine)
- Guardian (31 episodes, e.g. Norman Atkyns in Colony In Space: Episode Four)
- Guardian (Child) (8 episodes, e.g. Phillip Harris in The Ark: The Steel Sky)
- Guardian (Slave) (24 episodes, e.g. John Moycs in The Ark: The Return)
- Guardian Voice (2 episodes, e.g. Gerald Cross in The Stones of Blood: Part One)
- Guardmaster (2 episodes, e.g. Tommy Wright in The Creature from the Pit: Part Two)
- Guardolier (8 episodes, e.g. James Richardson in Timelash: Part One)
- Guards (2 episodes, e.g. Sophia Al Janabi in The Fires of Pompeii)
- Guards A (3 episodes, e.g. Matthew Doman in The End of Time: Part One)
- Guerrilla (3 episodes, e.g. Tim Condren in Day of the Daleks: Episode One)
- Guest (12 episodes, e.g. Caron Heggie in Black Orchid: Part One)
- Guest (37 episodes, e.g. Greg Bowler in The Lazarus Experiment)
- Guest (23 episodes, e.g. Laura Aberdeen in The End of Time: Part Two)
- Guest (51 episodes, e.g. Darren Clarke in Voyage of the Damned)
- Guest (12 episodes, e.g. Gareth Dixon in New Earth)
- Guest (Glamorous Man) (Nathan Head in Voyage of the Damned)
- Guest (Handsome Man) (Chester Durrant in Voyage of the Damned)
- Guest (Posh Boyfriend) (Giles Clayden in Voyage of the Damned)
- Guest (Posh Woman) (Rachel Anthony in Voyage of the Damned)
- Guests (Beautiful Lady) (2 episodes, e.g. Joanne McCallin in Voyage of the Damned)
- Guide (4 episodes, e.g. Roy Montague in The Leisure Hive: Part One)
- Guide (Arne Gordon in The Chase: Flight Through Eternity)
- Guido (Lucian Msamati in The Vampires of Venice)
- Guitar (Murray Gold in Voyage of the Damned)
- Gulliver (3 episodes, e.g. Bernard Horsfall in The Mind Robber: Episode 3)
- Gun-Runner (3 episodes, e.g. Gerry O'Brien in The Caves of Androzani: Part Three)
- Gundan (21 episodes, e.g. Robert Vowles in Warriors' Gate: Part One)
- Gunnar the Giant (Ronald Rich in The Time Meddler: The Meddling Monk)
- Gurney (Stephen Greif in The Infinite Quest)
- Gus (John Sessions in Mummy On The Orient Express)
- Guy Crayford (4 episodes, e.g. Milton Johns in The Android Invasion: Part One)
- Gwendoline (3 episodes, e.g. Katharine Schlesinger in Ghost Light: Part One)
- Gwyneth (Eve Myles in The Unquiet Dead)