Doctor Who
Cast Roles: Y
- Yakov Yurovsky (2 episodes, e.g. Dan Starkey in Big Finish: The First Doctor Adventures Volume 04: Return to Skaro)
- Yal Rom/Guard (Nigel Fairs in Big Finish: Nekromanteia)
- Yallett (Philip Anthony in Doctor Who (Miscellaneous): The Paradise Of Death: Episode Five)
- Yan (4 episodes, e.g. Ian Brooker in Big Finish: Cyberman 2: Outsiders)
- Yan Fara (Matthew Carter in Big Finish: Mistfall)
- Yanesh (Matthew Noble in Big Finish: Return to the Web Planet)
- Yanikov (Basher Savage in Big Finish: Earth Aid)
- Yanis (Harry Myers in Big Finish: The Eye of the Scorpion)
- Yanos (Barry McCarthy in Big Finish: Orbis)
- Yaren (4 episodes, e.g. Daniel Brocklebank in Big Finish: Anti-Genesis: From the Flames)
- Yartek (Stephen Dartnell in The Keys of Marinus)
- Yarvell (4 episodes, e.g. Lizzie Hopley in Big Finish: Innocence)
- Yashe (Joshua Warner-Campbell in The Caretaker)
- Yates's Guard (Brian Justice in The Green Death: Episode Four)
- Yatsumoto/Truscott/Manager/Man (Toby Longworth in Big Finish: The Nightmare Fair)
- Yavuz/Mummer/Yokel/Demon (Teddy Kempner in Big Finish: Castle of Fear)
- Yazid (Tony Millan in Big Finish: The Secret History)
- Yedlami (2 episodes, e.g. Alex Austin in Ascension of the Cybermen)
- Yellow Beryl (Katarina Olsson in Big Finish: Dead London)
- Yellow Kang (Astra Sheridan in Paradise Towers: Part One)
- Yendom (Terence Bayler in The Ark: The Return)
- Yeng (O Ikeda in Marco Polo: The Roof of the World)
- Yeorgi / Ogron 2 (4 episodes, e.g. Dan Starkey in Big Finish: Susan's War: Sphere of Influence)
- Yeti (46 episodes, e.g. Reg Whitehead in The Abominable Snowmen: Episode One)
- Yeva/Wife (4 episodes, e.g. Janet Fullerlove in Big Finish: Doom Coalition: 2: Beachhead)
- Yevgeni/Yasha Lemayev (John Banks in Big Finish: Thin Ice)
- Yggra / Tiresias / Familiars (2 episodes, e.g. Samuel Clemens in )
- Yibao, Zheng (Eric Steinberg in Torchwood: The Middle Men)
- Ying Ki (Marlowe Chan-Reeves in Legend Of The Sea Devils)
- Ying Wai (David K S Tse in Legend Of The Sea Devils)
- Yka (Rachael Elizabeth in Big Finish: The Macros)
- Yokel Child (Katy Manning in Big Finish: Missing Persons: The Winning Side)
- Yolande (Ingrid Evans in Big Finish: Ghost Town)
- Yonich (Robert Jezek in Big Finish: Sargasso)
- Yorke, Madison (2 episodes, e.g. Terence Maynard in The Sarah Jane Adventures: Prisoner of the Judoon: Episode One)
- Young Adam (Rhys Myers in Torchwood: Adam)
- Young Anita (4 episodes, e.g. Laura Aikman in Big Finish: Buried Memories: Pride of the Lampian)
- Young Beowulf (Michael Rouse in Big Finish: Black and White)
- Young Boy (Tom Langford in Torchwood: From Out of the Rain)
- Young Boy (10yrs) (Corey Evans in The Family of Blood)
- Young Bridesmaid (2 episodes, e.g. Ellie Hand in The Runaway Bride)
- Young Caretaker (Joseph Young in Paradise Towers: Part One)
- Young Clem (3 episodes, e.g. Gregory Ferguson in Torchwood: Children Of Earth: Day One)
- Young Cop (Guy Lewis in Torchwood: Everything Changes)
- Young Dad (Alastair Sill in Torchwood: From Out of the Rain)
- Young David Walker (4 episodes, e.g. Joseph Radcliffe in Big Finish: Dark Eyes: 2: The Traitor)
- Young Davros (4 episodes, e.g. Rory Jennings in Big Finish: Innocence)
- Young Farmhand (2 episodes, e.g. Simon Christie in The Android Invasion: Part One)
- Young Girl #2 (8yrs) (Rebecca Owen in The Family of Blood)
- Young Girl#1 (9yrs) (Abigale Piontecki in The Family of Blood)
- Young Jack (Jack Montgomery in Torchwood: Adam)
- Young Jago/Jasper Cornish/Billy (4 episodes, e.g. Alex Lowe in Big Finish: Jago & Litefoot Series 10: The Case of the Missing Gasogene)
- Young Jonah (Oliver Ferriman in Torchwood: Adrift)
- Young Karfelon (Chris Bradshaw in Timelash: Part One)
- Young Lady Eddison (Hayley Selway in The Unicorn and the Wasp)
- Young Litefoot (4 episodes, e.g. Blake Ritson in Big Finish: Jago & Litefoot Series 10: The Case of the Missing Gasogene)
- Young Male PA (Tom Lewein-Levy in Doctor Who (Miscellaneous): An Adventure In Space And Time)
- Young Man (Jake McGann in Big Finish: The Girl Who Never Was)
- Young Man (Samuel Harris in Big Finish: Outbreak)
- Young Man (Ashley Horne in The Next Doctor)
- Young Man (Tom Gibbons in The Time of the Doctor)
- Young Mels (Maya Glace-Green in Let's Kill Hitler)
- Young Miss Chandrakala (Sukhi Kaur in The Unicorn and the Wasp)
- Young Mum (Becky Moore in Fear Her)
- Young Mum (Catherine Olding in Torchwood: From Out of the Rain)
- Young Nun (6 episodes, e.g. Maisie Gee in The Time of the Doctor)
- Young Plump woman (Abigail Creel in Partners in Crime)
- Young Rory (Ezekiel Wigglesworth in Let's Kill Hitler)
- Young Silurian (4 episodes, e.g. Nigel Johns in Doctor Who And The Silurians: Episode 5)
- Young Trobe (4 episodes, e.g. Toby Fountain in Big Finish: Breaking Bubbles)
- Young Vicar (Lee Griffiths in Father's Day)
- Young Woman (Sarah James in The Mark of the Rani: Part One)
- Young Woman (Sheila Steafel in Aaru Movies: Daleks' Invasion Earth 2150 A.D.)
- Young Woman (Graske) (Catherine Olding in Doctor Who (Miscellaneous): Attack of the Graske)
- YoungCivillian Child (Elis Hughes in The Day of The Doctor)
- Youth (5 episodes, e.g. Tecwyn Davies in School Reunion)
- Yrsa Kristjansdottir (Amy Beth Hayes in Big Finish: The Hunting Ground)
- Ysta (4 episodes, e.g. Abra Thompson in Big Finish: Time War 2: Havoc)
- Yu-King So (Ewan Chung in Torchwood: Rendition)
- Yuki (Mayumi Kochi in The Bells of Saint John)
- Yukon 9 (Scott Arthur in Big Finish: Road Trip: Paradise Frost)
- Yuri Kerenski (Aleksander Mikic in The Waters of Mars)
- Yvonne (Olwen Medi in Torchwood: Everything Changes)
- Yvonne Hartley (Kathryn Guck in Big Finish: Spare Parts)
- Yvonne Hartman (29 episodes, e.g. Tracy-Ann Oberman in Army of Ghosts)