The head of a school in a little French country town encourages the playful romances between his young students, as well as a love of jazz music.
| Actor | Role |
|---|---|
 Jean DesaillyJean Pelletier | Jean Pelletier |
 Gérard NéryPierre de Baucour | Pierre de Baucour |
 Alice TissotAunt Ursule | Aunt Ursule |
 Jacques LouvignyPacoulin | Pacoulin |
 Henri CrémieuxMathieu | Mathieu |
| JJanine MareilAngèle | Angèle |
 Dominique NohainÉtienne | Étienne |
 Gisèle PascalMicheline | Micheline |
 Charles DechampsCount of Coeur Joly | Count of Coeur Joly |
 Catherine ErardYolande de Coeur Joly | Yolande de Coeur Joly |
 Bernard LajarrigeMartin | Martin |
| BB. BassetNot listed | Not listed |
| BBerettaNot listed | Not listed |
| JJean BertonGouttenoire | Gouttenoire |
| PPaul BertonNot listed | Not listed |
| BB. CrouetNot listed | Not listed |
 Paul FaivreSaturnin | Saturnin |
 Harry-MaxNot listed | Not listed |
| TTony ProteauNot listed | Not listed |
 Robert RollisRobinot | Robinot |
| JJack VetterBouboule | Bouboule |