Dirk Bogarde

Character: Simon Van Halder

Mai Zetterling

Character: Anna DeBurg

Philip Friend

Character: Capt. Bob Sawyer

Albert Lieven

Character: Paul Ravitch, alias Schleger

Fritz Wendhausen

Character: Warder Goeter

Carl Jaffe

Character: Cellblock Guard Becker

Gerard Heinz

Character: German Prison Doctor

Andre Mikhelson

Character: Polizei Inspector

Harold Ayer

Character: Capt. Trevor Wood, U.S. Army

Walter Gotell

Character: Ravitch's Servant-Henchman

Friedrich Joloff

Character: Valentin Vladek, alias Winter

Simone Silva

Character: Mink, Valentin's girl

Theodore Bikel

Character: Anton

Ferdy Mayne

Character: Berlin detective

Walter Rilla

Character: Colonel Bertrand

Paul Hardtmuth

Character: Ship's Watchman

Vernon Morris

Character: German boy