Étienne Meunier (Benoît Magimel) is a young executive who has everything going for him. His career is skyrocketing and he is about to become #1 at work, he is married to a picture-perfect wife, has a dream home and money. To top it off, he's charming, healthy and everyone likes him and seems to consider him "a great guy". But beneath the surface, not everything is perfect. Meunier feels some pressure at work, knowing others eye his future position and he and his wife have been unable to have children so far. One day, Meunier bumps into a childhood friend, Patrick Chambon (François-Xavier Demaison) and the two resume their friendship, despite Chambon having struggled as a petty criminal.
| Actor | Role |
|---|---|
 Benoît MagimelÉtienne Meunier | Étienne Meunier |
 François-Xavier DemaisonPatrick Chambon | Patrick Chambon |
 Julie GayetClémence Meunier | Clémence Meunier |
 Léa SeydouxFleur | Fleur |
 Jean-Marie WinlingMaurice | Maurice |
 Dominique LabourierMicheline | Micheline |
 André WilmsFrançois Michelet | François Michelet |
 Stéphane De GroodtKazinski | Kazinski |
| CCharles Van TieghemCréatif pub 2 (as Charlie Van Tieghem) | Créatif pub 2 (as Charlie Van Tieghem) |
 Christelle CornilLaurence | Laurence |
 Georges SiatidisMalbert | Malbert |
 Jean-Yves RoanRichard Gauthier | Richard Gauthier |
 Stéphane FoenkinosCréatif pub 1 | Créatif pub 1 |
 William MillerRitchie Brown | Ritchie Brown |
 Yves JacquesMaître Bardon | Maître Bardon |