A smooth criminal, who turns to be Manuel Ismora, and his gang successfully and peacefully pull off con after heist. Elsewhere a timid office worker, Gabriel Dupon, is pressured by his boss...
| Directing | Jean Dréville | Director |
| Writing | Jacques Companéez | Scenario Writer |
| Writing | Henri Jeanson | Dialogue |
| Writing | Jacques Companéez | Adaptation |
| Writing | Christiane Imbert | Adaptation |
| Writing | Nino Frank | Adaptation |
| Production | Raymond Borderie | Producer |
| Production | Jacques Roitfeld | Producer |
| Camera | André Thomas | Director of Photography |
| Editing | Jean Feyte | Editor |
| Art | Robert Gys | Production Design |
| Production | Muller | Assistant Unit Manager |
