Mon meilleur ami

Julie Durand as Louise Coste, François's daughter Fabienne Chaudat as Madame Lebinet ايزابيل المجرف as Banker Alain Choquet as Boss of the TV channel Christian Gazio as Mover Caroline Frank as Delamotte's hostess Marc Faure as Friend at dinner Jean-Pierre Foucault as Self Étienne Draber as Speaker Brigitte Defrance as Cloakroom lady Pierre Aussedat as Selector of the casting of "Réponse à tout" Jean-Luc Mimault as Priest Omar Bekhaled as Taxi driver Zoon Besse as Taxi driver Cyril Couton as Bookseller's colleague Dany Boon as Bruno Bouley Jacques Mathou as Mr. Bouley, Bruno's father Éric Frey as Friend at dinner Andrée Damant as Breton passenger on the train Jean-Claude Bolle-Reddat as Flushing friend Patrice Bornand as Flushing friend Yvon Martin as Savoyard in the gallery Titouan Laporte as Léonardo (uncredited) Marie Pillet as Mrs. Bouley, Bruno's mother Éric Naggar as Near-sighted man at the conference Nicky Marbot as Savoyard in the apartment Marine Laporte as Britney (uncredited) Julie Gayet as Catherine, François's partner Alain Rimoux as Merchant at dinner Philippe du Janerand as Luc Lebinet, school friend Daniel Auteuil as François Coste Henri Garcin as Étienne Delamotte, producer Élisabeth Bourgine as Julia Jacques Spiesser as Letellier Jean-François Kopf as Auctioneer Marie Mergey as Widow at the funeral Sylvie Herbert as Taxi driver Jeupeu as Savoyard at Drouot Audrey Marnay as Marianne, Catherine's companion Anne Le Ny as Selector of the casting of "Réponse à tout" Rosine Young as Bookseller Serge Faliu as Voice of "SOS Amitiés" (voice)

Olivier Dazat Idea Annie Périer Costume Design Ivan Maussion Production Design Patrice Leconte Director, Screenplay Jérôme Tonnerre Screenplay Xavier Demerliac Original Music Composer Laurent Bozzi Key Hair Stylist Jean-Marie Dreujou Director of Photography Christine de Jekel Production Manager Hubert Engammare First Assistant Director Marc Missonnier Producer Gérard Moulévrier Casting Paul Lainé Sound Marie Leconte Script Supervisor Stéphane Bidault Visual Effects Supervisor Olivier Delbosc Producer