THE PLAYERS
William Hartnell as the Doctor #1
Carole Ann Ford as Susan 'Foreman'
Jacqueline Hill as Barbara Wright
William Russell as Ian Chesterton
Maureen O'Brien as Vicki
Peter Purves as Steven Taylor
Adrienne Hill as Katarina
Jackie Lane as Dorothea 'Dodo' Chaplet
Michael Craze as Ben Jackson
Anneke Wills as Polly
Patrick Troughton as the Doctor #2
Frazer Hines as James 'Jamie' Robert McCrimmon
Deborah Watling as Victoria Waterfield
Wendy Padbury as Zoe Herriot
Nicholas Courtney as Colonel / Brigadier Alistair
Gordon Lethbridge-Stewart
John Levene as Sergeant John Benton
Jon Pertwee as the Doctor #3
Caroline John as Elizabeth 'Liz' Shaw
Katy Manning as Josephine 'Jo' Grant
Richard Franklin as Captain Michael Yates
Elisabeth Sladen as Sarah Jane Smith
Tom Baker as the Doctor #4
Ian Marter as Harold 'Harry' Sullivan
Howard DaSilva as the Narrator
Louise Jameson as Leela
John Leeson as the voice of K-9
Mary Tamm as Lady Romanadvoratrelundar 'Romana'
Lalla Ward as Lady Romanadvoratrelundar 'Romana'
David Brierley as the voice of K-9
Matthew Waterhouse as Adric
Sarah Sutton as Nyssa
Anthony Ainley as The Master
Janet Fielding as Tegan Jovanka
Peter Davison as the Doctor #5
Mark Strickson as Vizlor Turlough
Gerald Flood as the voice of Kamelion
Nicola Bryant as Perpugilliam 'Peri' Brown
Colin Baker as the Doctor #6
Bonnie Langford as Melanie 'Mel' Bush
Sylvester McCoy as the Doctor #7
Sophie Aldred as Dorothy 'Ace'
Paul McGann as the Doctor #8