马龙·白兰度
Marlon Brando
饰：Robert Crain
尤·伯连纳
Yul Brynner
饰：Capt. Rolf Mueller
珍妮特·玛戈林
Janet Margolin
饰：Esther Levy
特瑞沃·霍华德
Trevor Howard
饰：Col. Statter
马丁·本拉特
Martin Benrath
饰：Kruse
汉斯·克里斯蒂安·布勒希
Hans Christian Blech
饰：Donkeyman (Stoker) on Ingo
威利·考克斯
Wally Cox
饰：Dr. Ambach
Max Haufler
饰：Branner
Rainer Penkert
饰：Milkereit
威廉·雷德菲尔德
William Redfield
饰：Baldwin
Oscar Beregi Jr.
饰：Adm. Wendel (as Oscar Beregi)
Martin Brandt
饰：Nissen
Charles De Vries
Charles De Vries
饰：Kurz
卡尔·埃斯蒙德
Carl Esmond
饰：Cmdr. Busch
马丁·科斯莱克
Martin Kosleck
饰：Wilke
诺贝特·席勒
Norbert Schiller
饰：Steward on Ingo
罗伯特·索雷尔斯
Robert Sorrells
饰：Boeck
Rick Traeger
饰：Bosun
Ivan Triesault
饰：Lt. Brandt (Admiral's Aide)
Rico Cattani
饰：Hoffmann (as Henry-Hermann Cattani)
Gregg Barton
饰：Merchant Marine (uncredited)
保罗·巴克斯里
Paul Baxley
饰：Crew Member (uncredited)
Hal Bokar
饰：Merchant Marine (uncredited)
艾瑞克·布里登
Eric Braeden
饰：Radio Officer (uncredited)
Heinz Brinkmann
Heinz Brinkmann
饰：Crew Member (uncredited)
加里·克劳斯贝
Gary Crosby
饰：Ens. Sloan (uncredited)
格涅·戴纳斯基
Gene Dynarski
饰：Merchant Marine (uncredited)
Harold Dyrenforth
Harold Dyrenforth
饰：Cornelson, Ingo Navigator (uncredited)
Horst Ebersberg
Horst Ebersberg
饰：(uncredited)
哈罗德·古德温
Harold Goodwin
饰：Merchant Marine (uncredited)
James Goodwin
饰：Merchant Marine (uncredited)
Sam Jarvis
Sam Jarvis
饰：Merchant Marine (uncredited)
罗伊·詹森
Roy Jenson
饰：Merchant Marine (uncredited)
布克·卡特里安
Buck Kartalian
饰：Merchant Marine (uncredited)
Robert Kino
Robert Kino
饰：Capt. Hatsuma (uncredited)
Manfred Lating
Manfred Lating
饰：Lutz (uncredited)
Frank London
饰：Merchant Marine (uncredited)
Dave Manley
饰：Merchant Marine (uncredited)
基思·麦康奈尔
Keith McConnell
饰：Englishman (uncredited)
Rollin Moriyama
饰：Japanese Tug Pilot (uncredited)
Marvin Press
饰：Merchant Marine (uncredited)
John Regis
John Regis
饰：Crewman (uncredited)
亨利·罗兰
Henry Rowland
饰：Crew Member (uncredited)
罗伊·N·西克纳
Roy N. Sickner
饰：Crew Member (uncredited)
Norbert Siegfried
Norbert Siegfried
饰：Crew Member (uncredited)
Gil Stuart
Gil Stuart
饰：Englishman (uncredited)
武井乔治
George Takei
饰：Junior Officer (uncredited)
威赫姆·冯·霍姆伯格
Wilhelm von Homburg
饰：Crew Member (uncredited)
Tom Webb
饰：Merchant Marine (uncredited)
Rick Weber
Rick Weber
饰：Crew Member (uncredited)
Gunter Weishoff
Gunter Weishoff
饰：Crew Member (uncredited)
Rusty Wescoatt
饰：Merchant Marine (uncredited)
William White
饰：Williams (uncredited)
罗伯特·J·威尔克
Robert J. Wilke
饰：Cmdr. Kelling (uncredited)
George Zaima
饰：Executive Officer (uncredited)