| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Mann | Crew | Directing | Director |
 Anthony Masters | Crew | Art | Art Direction |
 Ben Barzman | Crew | Writing | Screenplay |
 Benjamin Fisz | Crew | Production | Producer |
 Bert Bates | Crew | Editing | Editor |
Elsa Fennell | Crew | Costume & Make-Up | Wardrobe Supervisor |
George Pitcher | Crew | Production | Production Supervisor |
Gordon K. McCallum | Crew | Sound | Sound Recordist |
Ivan Moffat | Crew | Writing | Screenplay |
Jimmy Komisarjevsky | Crew | Production | Location Manager |
John Harris | Crew | Camera | Camera Operator |
John P. Fulton | Crew | Crew | Special Effects |
Kay Mander | Crew | Directing | Continuity |
 Malcolm Arnold | Crew | Sound | Original Music Composer |
Maude Onslow | Crew | Costume & Make-Up | Hairdresser |
Maude Spector | Crew | Production | Casting |
Neville Smallwood | Crew | Costume & Make-Up | Makeup Artist |
Robert Cartwright | Crew | Art | Set Decoration |
Robert Krasker | Crew | Camera | Director of Photography |
Teddy Mason | Crew | Sound | Sound Editor |
Timothy Burrill | Crew | Production | Production Manager |
Ronnie Maasz | Crew | Camera | Camera Operator |
Gerry Crampton | Crew | Crew | Stunt Coordinator |
Bill Daniels | Crew | Sound | Sound Recordist |
Knut Haukelid | Crew | Writing | Novel |
John Drummond | Crew | Writing | Novel |
Egil S. Woxholt | Crew | Directing | Second Unit Director, Camera Operator |
Ted Clements | Crew | Art | Set Decoration |
John Burrows | Crew | Camera | Camera Operator |
Bill Kirby | Crew | Production | Production Manager |
 Alan Howard | Cast | Actor | Oli |
 Annette Andre | Cast | Actress | Girl Student (uncredited) |
 Anton Diffring | Cast | Actor | Major Frick |
 Barry Jones | Cast | Actor | Professor Logan |
Brook Williams | Cast | Actor | Einar |
David Davies | Cast | Actor | Captain of "Galtesund" |
 Elvi Hale | Cast | Actress | Mrs. Sandersen |
 Eric Porter | Cast | Actor | Terboven |
 Faith Brook | Cast | Actress | Woman on Bus |
 Geoffrey Keen | Cast | Actor | General Bolt |
 George Murcell | Cast | Actor | Sturmfuhrer |
 Gerard Heinz | Cast | Actor | Erhardt |
Jan Conrad | Cast | Watchman in Factory | |
 Karl Stepanek | Cast | Actor | Hartmuller |
 Kirk Douglas | Cast | Actor | Dr. Rolf Pedersen |
 Maurice Denham | Cast | Actor | Doctor |
 Mervyn Johns | Cast | Actor | Col. Wilkinson |
 Michael Redgrave | Cast | Actor | Uncle |
 Patrick Jordan | Cast | Actor | Henrik |
Philo Hauser | Cast | Actor | Businessman |
 Ralph Michael | Cast | Actor | Nilssen |
 Richard Harris | Cast | Actor | Knut Straud |
 Robert Ayres | Cast | Actor | General Courts |
 Roy Dotrice | Cast | Actor | Jensen |
 Russell Waters | Cast | Actor | Mr. Sandersen |
Sebastian Breaks | Cast | Actor | Gunnar |
 Ulla Jacobsson | Cast | Actress | Anna Pedersen |
Victor Beaumont | Cast | Actor | German Sergeant |
 William Marlowe | Cast | Actor | Claus |
Wolf Frees | Cast | Actor | Knippelberg |
 Jennifer Hilary | Cast | Actress | Sigrid |
 David Weston | Cast | Actor | Arne |
John Golightly | Cast | Actor | Freddy |
| Person | Type | Job | Role(s) |
