Christian Clavier as Frédéric Bouvier Sauvage

Didier Bourdon as Gérard Martin

Sylvie Testud as Nicole Martin

Marianne Denicourt as Catherine Bouvier Sauvage

Julien Pestel as François Martin

Chloé Coulloud as Alice Bouvier Sauvage

Patrick Préjean as M Martin

Sophie Froissard as Maria la gouvernante

Johann Dionnet as Mr. Ribeiro le plombier

Loïc Rojouan as Homme concession

Sophie Cordin as Une cousine

Charline Paul as Coiffeuse

Philippe Vieux as Gendarme

Damien Bellard as Conseiller Ambassade

Laurent Joly as Généalogiste

Laura Müller as Laborantine

Sébastien Boissavit as Vendeur Mercedes