Zwiastun
Obsada
Gregg Barton
Merchant Marine (uncredited)
Janet Margolin
Esther
William Redfield
Baldwin
Max Haufler
Branner
Martin Kosleck
Wilke
Norbert Schiller
Steward
Marlon Brando
Robert Crain
Fritz Ford
Crew Member (uncredited)
Gene Dynarski
Merchant Marine (uncredited)
Horst Ebersberg
Crew Member (uncredited)
Harold Goodwin
Merchant Marine (uncredited)
Yul Brynner
Captain Müller
Trevor Howard
Colonel Statter
Eric Braeden
Radio Officer (uncredited)
Roy Jenson
Merchant Marine (uncredited)
Hans Christian Blech
Donkeyman
Wally Cox
Dr. Ambach
Carl Esmond
Busch
Ivan Triesault
Lt. Brandt
Jim Goodwin
Merchant Marine (uncredited)
Paul Baxley
Crew Member (uncredited)
Buck Kartalian
Merchant Marine (uncredited)
Martin Benrath
Kruse
Rainer Penkert
Milkereit
Oscar Beregi Jr.
Admiral (as Oscar Beregi)