The Leroy factory manager, Sorel, is a gambler with debts, playing double-game. He enjoys the advantages of his social situation and the confidence shown him by his boss, Leroy.
| Actor | Role |
|---|---|
 Dominique WilmsDany Dupré | Dany Dupré |
 Raymond SouplexCommissioner Muller | Commissioner Muller |
 Georges RollinEmmanuel Pérez | Emmanuel Pérez |
| RRobert BerriBob Dupré | Bob Dupré |
 Véra ValmontVéra | Véra |
 Denise CarvenneMadame Leroy | Madame Leroy |
 Jean BergerLeroy | Leroy |
| CChristine MarsLaurence | Laurence |
 Philippe LeroyPatrick | Patrick |
 Jean LaraSorel | Sorel |
 Bernard CharlanInspector | Inspector |
 Guy HenryNot listed | Not listed |