Chénérol, a wealthy merchant, one day discovers that his wife is having an affair and that his nephew is playing with him. Indeed, the latter, Théodore, does not work but earns money by using a few dirty tricks.
| Directing | Pierre Colombier | Director |
| Writing | Paul Armont | Theatre Play |
| Writing | Nicolas Nancey | Theatre Play |
| Writing | René Pujol | Writer |
| Production | Bernard Natan | Producer |
| Production | Émile Natan | Producer |
| Sound | Jacques Belasco | Original Music Composer |
| Sound | Jane Bos | Original Music Composer |
| Camera | Victor Arménise | Director of Photography |
| Camera | Enrique Barreyre | Director of Photography |
| Editing | Léonide Moguy | Editor |
| Art | Jacques Colombier | Production Design |
| Sound | Robert Teisseire | Sound |