John Hurt (Winston Smith)
Richard Burton (O'Brien)
Suzanna Hamilton (Julia)
Cyril Cusack (Charrington)
Gregor Fisher (Parsons)
Bob Flag (Big Brother)
Robert Putt (Shouting Prole)
Rolf Saxon (Patrolman)
Garry Cooper (Guard)
Norman Bacon (Man on Station)
John Boswall (Goldstein)
Martha Parsey (Winston's Sister)
John Hughes (Man in White Coat)
Carey Wilson (Party Member)
Eddie Stacey (Executioner)
Rupert Baderman (Winston as a Boy)
Hugh Walters (Artsem Lecturer)
Anthony Benson (Jones)
David Cann (Martin)
Peter Frye (Rutherford)
John Golightly (Patrolman)
Christine Hargreaves (Soup Lady)
Merelina Kendall (Mrs. Parsons)
Janet Key (Instructress)
Phyllis Logan (Telescreen Announcer)
Roger Lloyd Pack (Waiter)
Matthew Scurfield (Guard)
Shirley Stelfox (Whore)
David Trevena (Tillotson's Friend)
James Walker (Syme)
Andrew Wilde (Tillotson)