At fifty Louis Gravet, a serious actor, would like to become a comedian. His brother Peter, a film director, has the idea of hiring him for the lead role of a comedy. Family circumstances, their wives, their children, niece, lead him to make another film, new and unexpected.
| Actor | Role |
|---|---|
 Frédéric PierrotPierre Gravet | Pierre Gravet |
 Sabrina SeyvecouSara | Sara |
 Antoine ChappeyLouis Gravet | Louis Gravet |
 Marilyne CantoSuzanne | Suzanne |
| LLisa FéretAgathe | Agathe |
 Marie FéretMarie | Marie |
| CChristophe ChiavassaFirst surgeon | First surgeon |
 Marc BarbéSecond surgeon | Second surgeon |
 Christophe RossignonProducer | Producer |
| CClaude MercierComedy director | Comedy director |
 Jean-Marie LarrieuNovelist | Novelist |