Léonce Vavin, an entomologist, marries Cecile Debienne, but the parents of the bride quickly realize that he's not just ugly but also a complete ignorant of all sexual matters.
| Actor | Role |
|---|---|
 Armand BernardNot listed | Not listed |
 Monique RollandNot listed | Not listed |
 Christiane DelyneNot listed | Not listed |
 Paul PauleyNot listed | Not listed |
| GGermaine CharleyNot listed | Not listed |
 Marcel SimonNot listed | Not listed |
 Mona DolNot listed | Not listed |
 Gaby BassetNot listed | Not listed |
 Louis BlancheNot listed | Not listed |
 Nita RayaNot listed | Not listed |
 Charles LemontierNot listed | Not listed |
| LLucette DesmoulinsNot listed | Not listed |
 Anna LefeuvrierNot listed | Not listed |
 Marcelle BarryNot listed | Not listed |