The itinerant musician Lampluche, having found a musical score on the banks of a river and a full wallet, was taken to the neighboring town for the famous composer Maxence Leroy. The inhabitants of the small town only dream of music, so Lampluche is very well received. But Maxence Leroy arrives in the city.
| Actor | Role |
|---|---|
 René LefèvreMarcel Lampluche | Marcel Lampluche |
 Paulette DubostJeanne Honoré | Jeanne Honoré |
 Saturnin FabreMonsieur Honoré | Monsieur Honoré |
| MMarcel ValléeBouchon | Bouchon |
 Raymond BussièresHairdresser | Hairdresser |
| AAndré ZibralPiffon | Piffon |
 Maurice TeynacMaxence Leroy | Maxence Leroy |
 Lucien CoëdelLéon | Léon |
 Ginette BaudinClaire | Claire |
 Léon LariveMarcenac | Marcenac |
 Gilles MargaritisMarga | Marga |
 Marguerite DucouretMadame Honoré | Madame Honoré |
| MMarguerite LouvainLouise | Louise |
 André CarnègeNot listed | Not listed |
 Paul FaivreGendarme | Gendarme |
| JJanine GuyonNanette | Nanette |
 Fernand RauzénaBrindolin | Brindolin |