Photographer Henri Barbier is lured by his old friend Barbara to fake the theft of her jewels. It turns out that he is suspected of murder and extortion, while Barbara and her lover are the culprits, which is eventually revealed.
| Actor | Role |
|---|---|
 Félix MartenHenri Barbier | Henri Barbier |
 Magali NoëlBarbara Yanakos | Barbara Yanakos |
 Pascale RobertsMyriam Barbier | Myriam Barbier |
 Françoise VatelOdette | Odette |
 Pierre MondyCommissaire Rémy | Commissaire Rémy |
 Daniel CeccaldiRoger | Roger |
| DDon ZieglerYanakos, l'armateur | Yanakos, l'armateur |
 Pierre DorisNot listed | Not listed |
 Jacques DufilhoPaul Prunier | Paul Prunier |
 Édouard FrancommeLe conférencier | Le conférencier |
 Daniel GélinUn drogué | Un drogué |
 Jean-Louis Le GoffNot listed | Not listed |
 Geneviève MorelNot listed | Not listed |
| LLouis SaintèveNot listed | Not listed |
 Dany SavalNot listed | Not listed |