| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aaron Rosenberg | Crew | Production | Producer |
Arthur Morton | Crew | Sound | Orchestrator |
Barney Rosenzweig | Crew | Production | Associate Producer |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
 Bernhard Wicki | Crew | Directing | Director |
 Bob Herron | Crew | Crew | Stunts |
 Conrad L. Hall | Crew | Camera | Director of Photography |
 Daniel Taradash | Crew | Writing | Writer |
David Dockendorf | Crew | Sound | Sound |
David Silver | Crew | Directing | Assistant Director |
Emil Kosa Jr. | Crew | Visual Effects | Visual Effects |
Herman A. Blumenthal | Crew | Art | Art Direction |
Jack Martin Smith | Crew | Art | Art Direction |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
Jerry Wunderlich | Crew | Art | Set Decoration |
L.B. Abbott | Crew | Visual Effects | Visual Effects |
Margaret Donovan | Crew | Costume & Make-Up | Hairstylist |
Moss Mabry | Crew | Costume & Make-Up | Costume Designer |
 Paul Baxley | Crew | Crew | Stunt Coordinator, Stunt Double |
Roy N. Sickner | Crew | Crew | Stunt Double |
Walter M. Scott | Crew | Art | Set Decoration |
Werner Jörg Lüddecke | Crew | Writing | Novel |
William Eckhardt | Crew | Production | Unit Production Manager |
Joseph Silver | Crew | Editing | Editor |
Garry Harris | Crew | Sound | Sound |
 Buck Kartalian | Cast | Actor | Merchant Marine (uncredited) |
 Carl Esmond | Cast | Actor | Busch |
Charles De Vries | Cast | Kurz | |
 Eric Braeden | Cast | Actor | Radio Officer (uncredited) |
Fritz Ford | Cast | Actor | Crew Member (uncredited) |
 Gene Dynarski | Cast | Actor | Merchant Marine (uncredited) |
 Gregg Barton | Cast | Actor | Merchant Marine (uncredited) |
Hal Bokar | Cast | Actor | Merchant Marine (uncredited) |
 Hans Christian Blech | Cast | Actor | Donkeyman |
Harold Dyrenforth | Cast | Actor | Cornelson, Ingo Navigator (uncredited) |
 Horst Ebersberg | Cast | Actor | Crew Member (uncredited) |
 Ivan Triesault | Cast | Actor | Lt. Brandt |
 Janet Margolin | Cast | Actress | Esther |
 Jim Goodwin | Cast | Actor | Merchant Marine (uncredited) |
 Marlon Brando | Cast | Actor | Robert Crain |
 Martin Benrath | Cast | Actor | Kruse |
 Martin Brandt | Cast | Actor | Nissen |
 Martin Kosleck | Cast | Actor | Wilke |
Max Haufler | Cast | Actor | Branner |
 Norbert Schiller | Cast | Actor | Steward |
 Oscar Beregi Jr. | Cast | Actor | Admiral (as Oscar Beregi) |
Paul Baxley | Cast | Actor | Crew Member (uncredited) |
 Rainer Penkert | Cast | Actor | Milkereit |
Rick Traeger | Cast | Actor | Schultz |
Robert Sorrells | Cast | Actor | Koeniger |
 Roy Jenson | Cast | Actor | Merchant Marine (uncredited) |
Sam Javis | Cast | Actor | Merchant Marine (uncredited) |
 Trevor Howard | Cast | Actor | Colonel Statter |
 Wally Cox | Cast | Actor | Dr. Ambach |
 William Redfield | Cast | Actor | Baldwin |
 Yul Brynner | Cast | Actor | Captain Müller |
 Robert Kino | Cast | Actor | Capt. Hatsuma (uncredited) |
Frank London | Cast | Actor | Merchant Marine (uncredited) |
Manfred Lating | Cast | Lutz (uncredited) | |
| Person | Type | Job | Role(s) |
