A safecracker turns double agent during WWII.
| Writing | Frank Owen | Novel |
| Sound | Georges Garvarentz | Original Music Composer |
| Camera | Henri Alekan | Director of Photography |
| Directing | Terence Young | Director |
| Production | Jacques Bertrand | Producer |
| Writing | René Hardy | Screenplay |
| Costume & Make-Up | Marie-Madeleine Paris | Makeup Artist |
| Editing | Roger Dwyre | Editor |
| Art | Tony Roman | Art Direction |
| Writing | William Marchant | Dialogue |
| Production | Georges Cheyko | Associate Producer |
| Production | Fred Feldkamp | Executive Producer |
| Art | René Renoux | Production Design |
| Directing | Bernard Quatrehomme | Assistant Director |
| Directing | Christian Raoux | Assistant Director |
| Sound | Johnny Dwyre | Sound Editor |
| Sound | Jacques Lebreton | Sound Engineer |
| Camera | Raymond Picon Borel | Camera Technician |
