Georges Gauthier is an electrician who lives with his mother and his sister Madeleine. He is the son of a womanizing singer who made his mother miserable. For all that, Georges is attracted to show business all the more as he falls in love with Jeanne, the daughter of singer Lormel. Georges is spotted by Cartier, the manager of the Folies Concert and makes his debut as a singer under the assumed name of Jean Papillon.
| Actor | Role |
|---|---|
 Charles TrenetGeorges Gauthier | Georges Gauthier |
 Jean TissierJules | Jules |
 André AlermeCartier, le directeur | Cartier, le directeur |
 Yvette LebonJeannette | Jeannette |
 SylvieNot listed | Not listed |
 Jacqueline PorelNot listed | Not listed |
 Germaine LixNot listed | Not listed |
| CClaude MarcyNot listed | Not listed |
 Robert Le ViganNot listed | Not listed |
 Fred PasqualiNot listed | Not listed |
 Maurice TeynacNot listed | Not listed |
 Albert BroquinNot listed | Not listed |
| JJean BertonNot listed | Not listed |
 Georges BeverNot listed | Not listed |
 Raymond BussièresNot listed | Not listed |
 Léonce CorneNot listed | Not listed |
 Régine DancourtNot listed | Not listed |
| LLucien DorvalNot listed | Not listed |
 Léon LariveNot listed | Not listed |
 Lucienne LegrandNot listed | Not listed |
 Robert OzanneNot listed | Not listed |
 Maurice SalabertNot listed | Not listed |
| GGeorgette TissierNot listed | Not listed |