Willy, Jean and Guy are broke, so they sell their car and open a filling station. Then they all fall in love for the same girl. Simultaneously filmed French version of the German musical "Die Drei von der Tankstelle".
| Actor | Role |
|---|---|
 Lilian HarveyLiliane Bourcart | Liliane Bourcart |
 Henri GaratWilly Roussel | Willy Roussel |
 René LefèvreJean | Jean |
 Gaston JacquetMonsieur Bourcart | Monsieur Bourcart |
 Olga TschechowaEdith de Tourkoff | Edith de Tourkoff |
 Hubert DaixMaitre Dupont-Belleville | Maitre Dupont-Belleville |
 Jean BoyerL'huissier | L'huissier |
| RRobert Biberti(as Comedian Harmonists) | (as Comedian Harmonists) |
| EErwin Bootz(as Comedian Harmonists) | (as Comedian Harmonists) |
| EErich A. Collin(as Comedian Harmonists) | (as Comedian Harmonists) |
| RRoman Cycowski(as Comedian Harmonists) | (as Comedian Harmonists) |
| HHarry Frommermann(as Comedian Harmonists) | (as Comedian Harmonists) |
 Ari Leschnikoff(as Comedian Harmonists) | (as Comedian Harmonists) |
| LLewis RuthOrchestra Leader / Himself | Orchestra Leader / Himself |