Léonard Monestier owns a large fortune, alas his wife Cynthia made a bad investment in a worthless oil concession. Far from letting this get him down, Léonard decides to find a sucker to buy this concession from him. Right on cue appears Antoine Brévin, a befuddled billionaire who is very interested in Léonard's beautiful daughter Patricia and would do anything to win her hand...
| Directing | Jean Girault | Director |
| Writing | Jacques Vilfrid | Writer |
| Writing | Jean Girault | Writer |
| Art | Jean Brunet | Art Department Assistant |
| Camera | Helga Romanoff | Still Photographer |
| Crew | Marc Fossard | Cinematography |
| Crew | Pierre Hani | Creative Consultant |
| Sound | Jean-Michel Defaye | Music |
| Writing | Christiane Vilfrid | Script Consultant |
| Editing | Jean-Michel Gautier | Editor |
| Sound | Jean Zann | Sound |
| Camera | Paul Rodier | Camera Intern |
| Costume & Make-Up | Anatole Paris | Makeup Department Head |
| Camera | R. Paillais | Camera Intern |
| Camera | Gérard Hameline | Camera Production Assistant |
| Art | Gabriel Béchir | Art Department Assistant |
| Sound | Raymond Gauguier | Sound |
| Production | Jannie Gérard | Producer's Assistant |
| Production | Roger Debelmas | Producer |
| Art | Alain Gouze | Second Assistant Art Director |
| Editing | Bernard Bourgouin | Editorial Consultant |
| Art | Sydney Bettex | Production Design |
| Production | Jean Le Roy | Production Manager |
| Sound | Claude Orhoa | Sound |
| Costume & Make-Up | E. Caudrelier | Costume Assistant |
| Art | Richard G. | Art Department Assistant |
| Editing | A. Langozky | Editorial Production Assistant |
