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)