Marlon Brando

Robert Crain

Yul Brynner

Captain Müller

Janet Margolin

Esther

Trevor Howard

Colonel Statter

Martin Benrath

Kruse

Hans Christian Blech

Donkeyman

Rainer Penkert

Milkereit

Wally Cox

Dr. Ambach

Max Haufler

Branner

William Redfield

Baldwin

Oscar Beregi Jr.

Admiral (as Oscar Beregi)

Martin Brandt

Nissen

Charles De Vries

Kurz

Carl Esmond

Busch

Martin Kosleck

Wilke

Norbert Schiller

Steward

Rick Traeger

Schultz

Ivan Triesault

Lt. Brandt

Robert Sorrells

Koeniger

Eric Braeden

Radio Officer

Frank London

Merchant Marine

Jim Goodwin

Merchant Marine