With the help of a hidden twin sister, a couturier tries to take revenge on his wife who cheats on him with his partner.
| Actor | Role |
|---|---|
 Bernard GiraudeauThierry Montino | Thierry Montino |
 Zabou BreitmanCécile / Suzy | Cécile / Suzy |
 Marc LavoineJérôme Quantas | Jérôme Quantas |
 Jacky NercessianNot listed | Not listed |
 Adrienne BonnetNot listed | Not listed |
 Marion PetersonMarie-Hélène | Marie-Hélène |