Philosophy teacher in the provincial city of Saint-Etienne, Gregoire is a discreet man of integrity. He strives to instill the fundamentals of wisdom in his lethargic high-school students. Circumstances lead him to Paris where he encounters a new student in the shape of Patrick, a star TV presenter. Patrick's career is on a high, but he's not happy. He wants to learn, he wants to change, he wants Gregoire to be his life-coach.
| Actor | Role |
|---|---|
 Laurent CapellutoGrégoire Spielmann | Grégoire Spielmann |
 Michel BoujenahPatrick Lefrançois | Patrick Lefrançois |
 Maurice BénichouKowalski | Kowalski |
 Hélène FillièresVéronique | Véronique |
 Céline SalletteAurélia | Aurélia |
 Frédérique BelOdile | Odile |
 Bernard Le CoqMascrier | Mascrier |
 Philippe DuquesneJean-Bernard | Jean-Bernard |
 Louise BlachèreLucie | Lucie |
 Jérémie ElkaïmDamien Demorvaux | Damien Demorvaux |
 Liliane RovèreLa mère de Véronique | La mère de Véronique |
 Marina ToméMme Papillon | Mme Papillon |
 Emmanuel SalingerSerge | Serge |
 Michel MullerFélix | Félix |
 Vincent BersoulléLascar 1 | Lascar 1 |
 Clara PonsotMinette loft 1 | Minette loft 1 |
| CCatherine BruchonLa maquilleuse | La maquilleuse |