Doctor Who
Cast Roles: K
- K'anpo (2 episodes, e.g. George Cormack in Planet of the Spiders: Part Six)
- K-9 (Voice) (73 episodes, e.g. John Leeson in School Reunion)
- K-9 Mark IV (Voice) (2 episodes, e.g. John Leeson in Journey's End)
- K-Toscs (Charlie Oscar in The Halloween Apocalypse: Flux: Chapter One)
- Kabel (Simon Manyonda in Face The Raven)
- Kaftan (4 episodes, e.g. Shirley Cooklin in The Tomb of the Cybermen: Episode 1)
- Kahler-Jex (Adrian Scarborough in A Town Called Mercy)
- Kahler-Mas (2 episodes, e.g. Dominic Kemp in A Town Called Mercy)
- Kai (Jonathan Lloyd in Into the Dalek)
- Kal (7 episodes, e.g. Leslie Bates in An Unearthly Child: Pilot)
- Kala (2 episodes, e.g. Fiona Walker in The Keys of Marinus: Sentence of Death)
- Kaled (3 episodes, e.g. Tony O'Keefe in Genesis of the Daleks: Part One)
- Kaled Councillor (Anthony Lang in Genesis of the Daleks: Part One)
- Kaled Guard (3 episodes, e.g. Peter Mantle in Genesis of the Daleks: Part Five)
- Kaled Leader (3 episodes, e.g. Richard Reeves in Genesis of the Daleks: Part One)
- Kaled Prisoner (Ken Tracey in Genesis of the Daleks: Part Three)
- Kalid (Anthony Ainley in Time-Flight: Part One)
- Kalik (4 episodes, e.g. Michael Wisher in Carnival Of Monsters: Episode One)
- Kalmar (4 episodes, e.g. Arthur Hewlett in State of Decay: Part One)
- Kamelion (18 episodes, e.g. Gerald Flood in Planet of Fire: Part One)
- Kando (5 episodes, e.g. Felicity Gibson in The Dominators: Episode 1)
- Kandy Man (3 episodes, e.g. David John Pope in The Happiness Patrol: Part One)
- Kane (3 episodes, e.g. Edward Peel in Dragonfire: Part One)
- Kane (Laura Fraser in Orphan 55)
- Kanzo (Benjamin Cawley in The Magician's Apprentice)
- Kar (Rebecca Benson in The Eaters of Light)
- Kara (2 episodes, e.g. Eleanor Bron in Revelation of the Daleks: Part One)
- Karabraxos (Keeley Hawes in Time Heist)
- Karela (4 episodes, e.g. Eileen Way in The Creature from the Pit: Part One)
- Kari (4 episodes, e.g. Liza Goddard in Terminus: Part One)
- Karina (2 episodes, e.g. Nitza Saul in Warriors of the Deep: Part One)
- Karkus (2 episodes, e.g. Christopher Robbie in The Mind Robber: Episode 4)
- Karl (Dean Allen in State of Decay: Part One)
- Karl (3 episodes, e.g. Metin Yenal in Silver Nemesis: Part One)
- Karl (Jonny Dixon in The Woman Who Fell to Earth)
- Karl (Jonny Dixon in Eve Of The Daleks)
- Karlton (2 episodes, e.g. Maurice Browning in The Daleks' Master Plan: The Traitors)
- Karra (3 episodes, e.g. Lisa Bowerman in Survival: Part One)
- Karuna (3 episodes, e.g. Sarah Prince in Kinda: Part Two)
- Karvanista (5 episodes, e.g. Craige Els in The Halloween Apocalypse: Flux: Chapter One)
- Kasaavin (Struan Rodger in Spyfall: Part One)
- Kassia (4 episodes, e.g. Sheila Ruskin in The Keeper of Traken: Part One)
- Kastrian Eldrad (Stephen Thorne in The Hand Of Fear: Part Four)
- Katarina (5 episodes, e.g. Adrienne Hill in The Myth Makers: Horse of Destruction)
- Kate (4 episodes, e.g. Sheena Marshe in The Gunfighters: A Holiday for the Doctor)
- Kate Lethbridge-Stewart (9 episodes, e.g. Jemma Redgrave in The Power Of Three)
- Kate Moss Customer (Samara Matthews in Time Heist)
- Kate Stewart (6 episodes, e.g. Jemma Redgrave in Survivors of the Flux: Flux: Chapter Five)
- Kath McDonnell (Michelle Collins in 42)
- Katherine (Angel Coulby in The Girl in the Fireplace)
- Kathleen Dudman (4 episodes, e.g. Cory Pulman in The Curse of Fenric: Part One)
- Kathy Nightingale (Lucy Gaskell in Blink)
- Katryca (4 episodes, e.g. Joan Sims in The Trial of a Time Lord (The Mysterious Planet): Part One)
- Katura (4 episodes, e.g. Margot van der Burgh in The Keeper of Traken: Part One)
- Katz (2 episodes, e.g. Tracy Louise Ward in Timelash: Part One)
- Kaufman (Derek Keller in Remembrance of the Daleks: Part Two)
- Kavell (3 episodes, e.g. Tom Georgeson in Genesis of the Daleks: Part Three)
- Kazran Sardick (3 episodes, e.g. Michael Gambon in A Christmas Carol)
- Keara (4 episodes, e.g. June Page in Full Circle: Part One)
- Keaver (5 episodes, e.g. Andrew Staines in Planet of the Spiders: Part One)
- Kebble (4 episodes, e.g. Steven Scott in The Power of the Daleks: Episode Five)
- Keeper of the Matrix (2 episodes, e.g. James Bree in The Trial of a Time Lord (The Ultimate Foe): Part Thirteen)
- Keillor (2 episodes, e.g. Brian Hibbard in Delta and the Bannermen: Part One)
- Kel (Abdul Salis in Fear Her)
- Kel's Mate (2 episodes, e.g. Jamie Roberts in Fear Her)
- Kellman (3 episodes, e.g. Jeremy Wilkin in Revenge of the Cybermen: Part One)
- Kelly (Holli Dempsey in Closing Time)
- Kelner (6 episodes, e.g. Milton Johns in The Invasion of Time: Part One)
- Kemel (5 episodes, e.g. Sonny Caldinez in The Evil of the Daleks: Episode 3)
- Kemel Rudkin (2 episodes, e.g. Kevork Malikyan in The Wheel In Space: Episode 2)
- Kemp (2 episodes, e.g. Barry Ashton in Frontier In Space: Episode One)
- Kendron (2 episodes, e.g. David Ashton in Timelash: Part One)
- Kennedy (4 episodes, e.g. Griffith Davies in The Evil of the Daleks: Episode 1)
- Kenny (Joe Pickley in School Reunion)
- Kerblam (Voice) (Matthew Gravelle in Kerblam!)
- Kerensky (4 episodes, e.g. David Graham in City of Death: Part One)
- Kerril (Peter Sax in The Robots of Death: Part One)
- Kert Gantry (Brian Cant in The Daleks' Master Plan: The Nightmare Begins)
- Kev (John May in The Halloween Apocalypse: Flux: Chapter One)
- Kevin (William Meredith in Arachnids In The UK)
- Kevin (Oliver Barry-Brook in The Caretaker)
- Keystone Cop (2 episodes, e.g. Paul Sarony in The Daleks' Master Plan: The Feast of Steven)
- Kezzia (Kiran L Dadlani in Smile)
- Khan, Hakim (3 episodes, e.g. Ravin J Ganatra in Arachnids In The UK)
- Khan, Najia (4 episodes, e.g. Shobna Gulati in Arachnids In The UK)
- Khan, Sonya (6 episodes, e.g. Bhavnisha Parmar in Arachnids In The UK)
- Khan, Yasmin (31 episodes, e.g. Mandip Gill in The Woman Who Fell to Earth)
- Khepren (2 episodes, e.g. Jeffrey Isaac in The Daleks' Master Plan: Golden Death)
- Khrisong (6 episodes, e.g. Norman Jones in The Abominable Snowmen: Episode One)
- Kid (14 episodes, e.g. Laura Flook in The Empty Child)
- Kid playing in street (2 episodes, e.g. Doctor Who in Turn Left)
- Killjoy (Mary Healey in The Happiness Patrol: Part One)
- Kilroy (4 episodes, e.g. Mike Mungarvan in Warriors' Gate: Part One)
- Kimber (4 episodes, e.g. Arthur Hewlett in The Trial of a Time Lord (Terror of the Vervoids): Part Nine)
- Kimus (4 episodes, e.g. David Warwick in The Pirate Planet: Part One)
- Kinda (46 episodes, e.g. Graham Cole in Kinda: Part Three)
- Kinda (Child) (8 episodes, e.g. Camilla Lawrence in Kinda: Part Three)
- King Hydroflax (Greg Davies in The Husbands of River Song)
- King Hydroflax's Body (Liam Cook in The Husbands of River Song)
- King Louis XV (Ben Turner in The Girl in the Fireplace)
- King of Hearts (Campbell Singer in The Celestial Toymaker: The Hall of Dolls)
- King Priam (3 episodes, e.g. Max Adrian in The Myth Makers: Small Prophet, Quick Return)
- King Rokon (2 episodes, e.g. Roy Skelton in The Hand Of Fear: Part Four)
- King Sandman (Paul Davis in Sleep No More)
- King Yrcanos (5 episodes, e.g. Brian Blessed in The Trial of a Time Lord (Mindwarp): Part Five)
- King, Martin Luther (Ray Sesay in Rosa)
- King, Wooden (Spencer Wilding in The Doctor, The Widow and the Wardrobe)
- Kingdom, Sara (10 episodes, e.g. Jean Marsh in The Daleks' Master Plan: The Traitors)
- Kinght (Ranulf) (David Cole in The King's Demons: Part One)
- Kirksen (3 episodes, e.g. Douglas Sheldon in The Daleks' Master Plan: Devil's Planet)
- Kirsty (5 episodes, e.g. Hannah Gordon in The Highlanders: Episode 1)
- Kisar (2 episodes, e.g. Nathalie Curzner in Demons Of The Punjab)
- Kistane Toc Shafe Cane (Deborah MacLaren in Utopia)
- Kiston (2 episodes, e.g. Leslie Grantham in Resurrection of the Daleks: Part One)
- Kitchen Boy/Cyril (2 episodes, e.g. Peter Stephens in The Celestial Toymaker: The Dancing Floor)
- Kitchen Hand (2 episodes, e.g. Stefan Davis in Voyage of the Damned)
- Kitchen Maid (2 episodes, e.g. Charlotte Ellis in The Unicorn and the Wasp)
- Kitchen Staff (2 episodes, e.g. Richard Michael in Mummy On The Orient Express)
- Kitchen Staff (5 episodes, e.g. Daffyd Gough in Voyage of the Damned)
- Kitchen Workers (Time Warrior) (2 episodes, e.g. Bella Emberg in The Time Warrior: Part Four)
- Kitty (Asiatu Koroma in Thin Ice)
- Kitty (2 episodes, e.g. Sandra Bryant in The War Machines: Episode 1)
- Kiv (4 episodes, e.g. Christopher Ryan in The Trial of a Time Lord (Mindwarp): Part Five)
- Kizlet, Miss (2 episodes, e.g. Celia Imrie in The Bells of Saint John)
- Klout (4 episodes, e.g. Ian Talbot in The Leisure Hive: Part One)
- Knave of Hearts (Peter Stephens in The Celestial Toymaker: The Hall of Dolls)
- Knibbs (Ian Hughes in Empress Of Mars)
- Knight (3 episodes, e.g. Gregory Powell in The Time Monster: Episode Three)
- Knight (Court of King John) (5 episodes, e.g. Joe Farley in The King's Demons: Part One)
- Knight (King John) (12 episodes, e.g. David Ballard in The King's Demons: Part One)
- Knight (Ranulf) (8 episodes, e.g. David Cole in The King's Demons: Part Two)
- Knight (Sherwood - Voice) (Richard Elfyn in Robot Of Sherwood)
- Knight (Sherwood) (6 episodes, e.g. Tim Baggaley in Robot Of Sherwood)
- Knight Commander (3 episodes, e.g. Stefan Schwartz in Battlefield: Part Two)
- Knitting Lady (2 episodes, e.g. Eleanor Dalling in The Reign Of Terror: Guests of Madame Guillotine)
- Ko Sharmus (2 episodes, e.g. Ian McElhinney in Ascension of the Cybermen)
- Konarian's Guard (2 episodes, e.g. Sion Price in A Good Man Goes to War)
- Kovarian (7 episodes, e.g. Frances Barber in A Good Man Goes to War)
- Kraal (Stuart Fell in The Android Invasion: Part Three)
- Kracauer (2 episodes, e.g. Tony Osoba in Dragonfire: Part One)
- Kragar (2 episodes, e.g. Dan Starkey in The Halloween Apocalypse: Flux: Chapter One)
- Krans (2 episodes, e.g. Glyn Jones in The Sontaran Experiment: Part One)
- Krarg (12 episodes, e.g. Reg Woods in Shada: Part Six)
- Krarg Commander (2 episodes, e.g. Harry Fielder in Shada: Part One)
- Krasis (5 episodes, e.g. Donald Eccles in The Time Monster: Episode Two)
- Krasko (Joshua Bowman in Rosa)
- Kravos (Andrew Johns in Genesis of the Daleks: Part Six)
- Krelper (4 episodes, e.g. Roy Holder in The Caves of Androzani: Part One)
- Krillitane Dinner Lady (3 episodes, e.g. Moira Hunt in School Reunion)
- Krillitane Nurse (Susan Cazenove in School Reunion)
- Krillitane Teacher (4 episodes, e.g. Steve Darling in School Reunion)
- Krilltane School Nurse (Susan Casanove in School Reunion)
- Kristas (4 episodes, e.g. Jonathan Crane in The Daleks: The Ambush)
- Kriz (John Scott Martin in The Brain of Morbius: Part One)
- Krole (4 episodes, e.g. Pat Gorman in The Ribos Operation: Part One)
- Kronos (3 episodes, e.g. Marc Boyle in The Time Monster: Episode Three)
- Kroton (5 episodes, e.g. Miles Northover in The Krotons: Episode Two)
- Kroton Voice (7 episodes, e.g. Roy Skelton in The Krotons: Episode Two)
- Krynoid (6 episodes, e.g. Ronald Gough in The Seeds of Doom: Part Six)
- Krynoid voice (Mark Jones in The Seeds of Doom: Part Five)
- Kublai Khan (2 episodes, e.g. Martin Miller in Marco Polo: Mighty Kublai Khan)
- Kuiju (3 episodes, e.g. Tutte Lemkow in Marco Polo: Rider From Shang-Tu)
- Kumar (Kammy Darweish in Survivors of the Flux: Flux: Chapter Five)
- Kurkutji (4 episodes, e.g. Ilario Bisi-Pedro in Four To Doomsday: Part One)
- Kurster (3 episodes, e.g. Martin Matthews in The Androids of Tara: Part Two)
- Ky (6 episodes, e.g. Garrick Hagon in The Mutants: Episode One)
- Kyle (4 episodes, e.g. Clare Clifford in Earthshock: Part One)