Stanley Baker
John Craig
                                    Geraldine Chaplin
Miriam Loman
                                    Donald Pleasence
Loomis
                                    Dana Andrews
Blake
                                    Warren Mitchell
Omar
                                    Sue Lloyd
Joanna Benson
                                    Derren Nesbitt
Andrew Joyce
                                    Cec Linder
Mankowitz
                                    Vladek Sheybal
Aaron Kaplan
                                    Ferdy Mayne
Marcus Kaplan
                                    Clifton Jones
Hetherton
                                    John Collin
Asimov
                                    Aharon Ipalé
Gabrilovitch
                                    Howard Goorney
Zimmer
                                    Michael Poole
Zhelkov
                                    J.G. Devlin
Waiter
Frank Maher
Daniel
Cliff Diggins
Harry Bigelow
                                    Yuri Borienko
Guard
                                    Tom Bowman
Guard
Rick Lester
Prison Camp Guard (uncredited)
Victor Harrington
Club Member (uncredited)
Phillip Stewart
Club Member (uncredited)
Dinny Powell
KGB Gunman (uncredited)
Innocent Bystanders
Released