Directed by
| Massimo Pupillo | ... | (as Max Hunter) |
Writing Credits (in alphabetical order)
| Edward Duncan | ... | (story) |
| Giovanni Grimaldi | ... | (screenplay) (as Jean Grimaud) |
Cast (in credits order)
| Gordon Mitchell | ... | Roger | |
| Erika Blanc | ... | Lillian | |
| Paul Muller | ... | Sir Harold Morgan | |
 |
Barbara Nelli | ... | Lady Susan Morgan (as Barbara Nelly) |
|
|
Michel Forain | ... | Pierre Brissac |
|
|
Carlo Kechler | ... | Sir Neville Blackhouse |
|
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Edith MacGoven | ... | Terry (as Edith Mac Goven) |
| Rest of cast listed alphabetically: | |||
|
|
Rossana Canghiari | ... | Nurse (uncredited) |
| Luciano Catenacci | ... | Physician (uncredited) | |
Produced by
| Franco Belotti | ... | producer (as Peter Jordan) |
Music by
| Piero Umiliani | ... | (as Peter O'Milian) |
Cinematography by
| Oberdan Troiani | ... | (as Dean Troy) |
Editing by
| Mariano Arditi | ... | (as Robert Ardis) |
Production Design by
| Ugo Pericoli | ... | (as Hugh Danger) |
Costume Design by
| Ugo Pericoli | ... | (as Hugh Danger) |
Makeup Department
| Massimo Giustini | ... | makeup artist (as Max Justice) |
Production Management
| Adam Aries | ... | production supervisor |
| Thomas Newton | ... | production manager |
Second Unit Director or Assistant Director
| Dan Sweet | ... | assistant director |
Art Department
| Mario Piovano | ... | poster artist (uncredited) |
Camera and Electrical Department
| Joe Lee | ... | camera operator |
Script and Continuity Department
| Patrizia Zulini | ... | script supervisor (as Patricia Lane) |
