Simon Van Halder
Dirk Bogarde
Anna DeBurg
Mai Zetterling
Valentin Vladek, alias Winter
Friedrich Joloff
Mink, Valentin's girl
Simone Silva
Capt. Bob Sawyer
Philip Friend
Paul Ravitch, alias Schleger
Albert Lieven
Warder Goeter
Fritz Wendhausen
Cellblock Guard Becker
Carl Jaffe
German Prison Doctor
Gerard Heinz
Polizei Inspector
Andre Mikhelson
Capt. Trevor Wood, U.S. Army
Harold Ayer
Ravitch's Servant-Henchman
Walter Gotell
Director
Compton Bennett
Writer
George H. Brown
Patrick Kirwan
Producer
Editor
John D. Guthridge
Art Direction
Maurice Carter
Director of Photography
C.M. Pennington-Richards
Novel
Martha Albrand