When he is not conducting his orchestra, a talented young man invents a device to thwart car thieves. Associating himself with a rich Dutch baron, he falls in love with the baron's daughter.
| Actor | Role |
|---|---|
 Fernand GraveyJean | Jean |
 Roland ToutainFrançois | François |
 Lucien BarouxThéophile | Théophile |
 Felix BressartBaron Vandernyff | Baron Vandernyff |
 Josette DayLili Vandernyff | Lili Vandernyff |
| LLyne CleversEva | Eva |
 Marcel CarpentierMr. Simonson | Mr. Simonson |
 Lucien CallamandCafe owner | Cafe owner |
 Georges BeverSkinny fiancé | Skinny fiancé |
 Milly MathisSkinny fiancé | Skinny fiancé |
| JJean BertonGentleman with the dog | Gentleman with the dog |
| VVéra OssipovaNot listed | Not listed |
 Odette TalazacNot listed | Not listed |
| VVivian GreyNot listed | Not listed |