Three gangsters on the run break into a rehabilitation center for delinquent teenagers run by the couple Roger and Irène. The residents are divided over how to deal with the three bad guys, who want to take over the home.
| Actor | Role |
|---|---|
 Jean-Marc BoryRoger | Roger |
 Jean BabiléePierre Jasmin | Pierre Jasmin |
 Françoise DorléacMadeleine | Madeleine |
 Pascale RobertsIrène | Irène |
 Pierre MondyCharlot | Charlot |
 Jacques MoulièresFrancis | Francis |
 Jean-François PoronAlain | Alain |
| JJacques BonnardNot listed | Not listed |
 Sophie DaumierNot listed | Not listed |
| MMichel Van HoeckeNot listed | Not listed |