Trailer
Images
 | Alec Guinness as Jim Wormold |
 | Burl Ives as Dr. Hasselbacher |
 | Maureen O'Hara as Beatrice Severn |
 | Ernie Kovacs as Captain Segura |
 | Noël Coward as Hawthorne |
 | Ralph Richardson as C |
 | Jo Morrow as Milly Wormold |
 | Grégoire Aslan as Cifuentes |
 | Paul Rogers as Hubert Carter |
 | Raymond Huntley as General |
 | Ferdy Mayne as Professor Sanchez |
 | Maurice Denham as Admiral |
 | Joseph G. Prieto as Lopez |
 | Duncan Macrae as MacDougal |
| Gerik Schjelderup as Svenson |
 | Hugh Manning as Officer |
 | Karl Stepanek as Dr. Braun |
 | Maxine Audley as Teresa |
| Elisabeth Welch as Woman |
 | Yvonne Buckingham as Woman |
 | Rachel Roberts as Prostitute (uncredited) |
 | John Le Mesurier as Louis (uncredited) |
| Directing | |
| Carol Reed | Director |
Sound | |
| Laurence Deniz | Original Music Composer |
Writing | |
| Graham Greene | Novel |
Production | |
| Carol Reed | Producer |
Camera | |
| Oswald Morris | Director of Photography |
Writing | |
| Graham Greene | Screenplay |
Sound | |
| Frank Deniz | Original Music Composer |
Editing | |
| Bert Bates | Editor |
Art | |
| John Box | Art Direction |
Sound | |
| Teddy Mason | Sound Editor |
Directing | |
| Maggie Unsworth | Continuity |
Costume & Make-Up | |
| Betty Adamson | Wardrobe Master |
Production | |
| James H. Ware | Unit Manager |
Camera | |
| Denys N. Coop | Camera Operator |
Sound | |
| John Cox | Sound Supervisor |
| John W. Mitchell | Sound Recordist |
| Red Law | Sound Recordist |
Costume & Make-Up | |
| Gordon Bond | Hairdresser |
| Harry Frampton | Makeup Artist |
| Phyllis Dalton | Costume Designer |
Sound | |
| Frank Deniz | Musician |
Art | |
| Syd Cain | Assistant Art Director |
Sound | |
| Laurence Deniz | Musician |
Production | |
| Raymond Anzarut | Associate Producer |
Directing | |
| Gerry O'Hara | Assistant Director |
