Two distant cousins meet at a wedding banquet for an elderly couple. Over time, a close friendship develops between them, but their spouses begin to think that they are more than just friends.
| Actor | Role |
|---|---|
 Marie-Christine BarraultMarthe | Marthe |
 Victor LanouxLudovic | Ludovic |
 Marie-France PisierKarine | Karine |
 Guy MarchandPascal | Pascal |
 Ginette GarcinBijou | Bijou |
 Sybil MaasDiane | Diane |
 PopeckSacy | Sacy |
 Pierre PlessisGobert | Gobert |
| CCatherine VerlorNelsa | Nelsa |
| HHubert GignouxThomas | Thomas |
 Françoise CaillaudPeggy | Peggy |
| VVéronique DancierClarence | Clarence |
| CCatherine Daywoman on bench | woman on bench |
| CCarine Delamarepupil of tap dance | pupil of tap dance |
| MMaïté DelamareFernande | Fernande |
 Emmanuel de SabletPhilippe | Philippe |
 Alain DouteyJérôme | Jérôme |
 Pierre ForgetDeschamps | Deschamps |
 Anna GaylorOlga | Olga |
| ÉÉtoile GomezSylvie | Sylvie |
| MMarguerite GrimprelMadame Deschamps | Madame Deschamps |
| PPaul Handforduncle Gaston | uncle Gaston |
| MMarie-Paule JourdanGilberte | Gilberte |
 Catherine LabordeNicole | Nicole |
| SSebastien LebeautOlivier | Olivier |
| GGérard Lemairehotel servant | hotel servant |
| AAnnick Le MoalJocelyne | Jocelyne |
 Jan MaddSerge | Serge |
 Suzy MarquisMadame Letellier | Madame Letellier |
| MMonique MartinMarie-Thérèse | Marie-Thérèse |