Robert Crain

Marlon Brando

Acting

Captain Müller

Yul Brynner

Acting

Esther

Janet Margolin

Acting

Colonel Statter

Trevor Howard

Acting

Kruse

Martin Benrath

Acting

Donkeyman

Hans Christian Blech

Acting

Dr. Ambach

Wally Cox

Acting

Branner

Max Haufler

Acting

Milkereit

Rainer Penkert

Acting

Baldwin

William Redfield

Acting

Admiral (as Oscar Beregi)

Oscar Beregi Jr.

Acting

Nissen

Martin Brandt

Acting

Kurz

Charles De Vries

Acting

Busch

Carl Esmond

Acting

Wilke

Martin Kosleck

Acting

Steward

Norbert Schiller

Acting

Schultz

Rick Traeger

Acting

Lt. Brandt

Ivan Triesault

Acting

Koeniger

Robert Sorrells

Acting

Radio Officer (uncredited)

Eric Braeden

Acting

Merchant Marine (uncredited)

Frank London

Acting

Merchant Marine (uncredited)

Jim Goodwin

Acting

Merchant Marine (uncredited)

Gregg Barton

Acting

Crew Member (uncredited)

Paul Baxley

Crew

Merchant Marine (uncredited)

Hal Bokar

Acting

Crew Member (uncredited)

Heinz Brinkmann

Acting

Merchant Marine (uncredited)

Gene Dynarski

Acting

Cornelson, Ingo Navigator (uncredited)

Harold Dyrenforth

Acting

Crew Member (uncredited)

Horst Ebersberg

Acting

Crew Member (uncredited)

Fritz Ford

Acting

Merchant Marine (uncredited)

Harold Goodwin

Acting

Merchant Marine (uncredited)

Sam Javis

Acting

Merchant Marine (uncredited)

Roy Jenson

Acting

Merchant Marine (uncredited)

Buck Kartalian

Acting

Capt. Hatsuma (uncredited)

Robert Kino

Acting

Lutz (uncredited)

Manfred Lating

Acting