Dirk Bogarde

Simon Van Halder

Mai Zetterling

Anna DeBurg

Philip Friend

Capt. Bob Sawyer

Albert Lieven

Paul Ravitch, alias Schleger

Fritz Wendhausen

Warder Goeter

Carl Jaffe

Cellblock Guard Becker

Gerard Heinz

German Prison Doctor

Andre Mikhelson

Polizei Inspector

Harold Ayer

Capt. Trevor Wood, U.S. Army

Walter Gotell

Ravitch's Servant-Henchman

Friedrich Joloff

Valentin Vladek, alias Winter

Simone Silva

Mink, Valentin's girl

Theodore Bikel

Anton

Ferdy Mayne

Berlin detective

Walter Rilla

Colonel Bertrand

Compton Bennett