Richard Burton
Alec Leamas
George Voskovec
East German Defense Attorney
Rupert Davies
George Smiley
Peter van Eyck
Hans-Dieter Mundt
Beatrix Lehmann
Tribunal President
Niall MacGinnis
German Checkpoint Guard
George Mikell
German Checkpoint Guard
Richard Marner
Vopo Captain
Warren Mitchell
Mr. Zanfrello
Steve Plytas
East German Judge
Graham Armitage
Pawson (uncredited)
David Bauer
Young Judge (uncredited)
Richard Caldicot
Mr. Pitt - Employment Officer (uncredited)
Marianne Deeming
Frau Floerdke (uncredited)
Walter Gotell
Holten (uncredited)
Edward Harvey
Man in Shop (uncredited)
Geoffrey Keen
British Sentry (Sgt.) at Checkpoint Charlie (uncredited)
Katherine Keeton
Pussywillow Club Stripper (uncredited)
Philip Madoc
Young German Officer (uncredited)
Henk Molenberg
Dutch Customs Officer (uncredited)
Nancy Nevinson
Mrs. Zanfrello - Grocery Customer (uncredited)
John Quentin
Pawson (uncredited)
Michael Ripper
Lofthouse - Library Assistant (uncredited)
Michael Rittermann
Security Officer (uncredited)
Richard Shaw
Guard (uncredited)
Terry Yorke
Karl Riemeck (uncredited)
