Doctor Who
Cast Roles: Q
- Qaren (Jessica Brooks in Big Finish: Daleks Among Us)
- Qel (Eve Polycarpou in Big Finish: Singularity)
- Quadrigger Stoyn (3 episodes, e.g. Terry Molloy in Big Finish: The Beginning)
- Quail/Deputy (2 episodes, e.g. Nigel Peever in Big Finish: The Third Doctor Adventures Volume 02: The Transcendence of Ephros)
- Quain (Nigel Hastings in Big Finish: Creatures of Beauty)
- Quark (15 episodes, e.g. John Hicks in The Dominators: Episode 1)
- Quark voice (5 episodes, e.g. Sheila Grant in The Dominators: Episode 1)
- Quarren Maguire (4 episodes, e.g. David Ganly in Big Finish: The Time War: The Starship of Theseus)
- Quarry Worker (3 episodes, e.g. Simon Jones in The Hand Of Fear: Part One)
- Queen (3 episodes, e.g. Beth Chalmers in Big Finish: Wirrn Dawn)
- Queen Æthelfrid (Rachel Atkins in Big Finish: The Lady of Mercia)
- Queen Ch'tizz (Jane Shakespeare in Big Finish: Birthright)
- Queen Elizabeth (4 episodes, e.g. Angela Pleasence in The Shakespeare Code)
- Queen Elizabeth I (2 episodes, e.g. Wendy Craig in Big Finish: The First Doctor Adventures Volume 05: For the Glory of Urth)
- Queen Elizabeth II (2 episodes, e.g. Mary Reynolds in Silver Nemesis: Part One)
- Queen Guard (3 episodes, e.g. Richard Manlove in The Shakespeare Code)
- Queen Karlina (Annette Badland in Big Finish: Equilibrium)
- Queen Maria Leszczynska (Gail Anne Felton in The Girl in the Fireplace)
- Queen Mum (Alice Krige in Big Finish: Death and the Queen)
- Queen Nefertiti (Riann Steele in Dinosaurs on a Spaceship)
- Queen of Hearts (Carmen Silvera in The Celestial Toymaker: The Hall of Dolls)
- Queen Skithra (Anjli Mohindra in Nikola Tesla's Night of Terror)
- Queen Skye (Natasha Cowley in Big Finish: Cry of the Vultriss)
- Queen Tristahna (4 episodes, e.g. Laura Rogers in Big Finish: The Churchill Years (Volume One): The Oncoming Storm)
- Queen Victoria (7 episodes, e.g. Pauline Collins in Tooth and Claw)
- Queen Zafira (Jacqueline Pearce in Big Finish: Hexagora)
- Queen, Wooden (Paul Kasey in The Doctor, The Widow and the Wardrobe)
- Queenie Glasscock (Nadine Lewington in Big Finish: The Magic Mousetrap)
- Quell (David Bamber in Mummy On The Orient Express)
- Quendril (Michael Troughton in Big Finish: Lords of the Red Planet)
- Quentin (Quentin Rayner in Other Productions: The Airzone Solution)
- Questa (Ian Fairbairn in The Macra Terror: Episode 1)
- Quill (5 episodes, e.g. Bill Burridge in Fury From the Deep: Episode 1)
- Quill Godness (Spencer Wilding in Class: The Metaphysical Engine, or What Quill Did)
- Quillam (2 episodes, e.g. Nicolas Chagrin in Vengeance on Varos: Part One)
- Quillian (Dale Ibbetson in Big Finish: The Twilight Kingdom)
- Quincy Flowers / Ned Cotton (David Walliams in Big Finish: Phantasmagoria)
- Quinlan (4 episodes, e.g. Dallas Cavell in The Ambassadors of Death: Episode 2)
- Quinn (6 episodes, e.g. Nicholas Hawtrey in The Power of the Daleks: Episode Five)
- Quintus (Francois Pandolfo in The Fires of Pompeii)
- Quite Anxious Shopper (Lisa Bowerman in Big Finish: Ghost Mission)
- Qureshi (Julia Hills in Big Finish: The Bounty of Ceres)