My Best Friend
It takes a lifetime to learn the meaning of friendship... François has 10 days.
Overview
Catherine refuses to believe that her business partner, the unlikeable François, has a best friend, so she challenges him to set up an introduction. Scrambling to find someone willing to pose as his best pal, François enlists the services of a charming taxi driver to play the part.
Cast

Daniel Auteuil
François Coste

Dany Boon
Bruno Bouley

Julie Gayet
Catherine, François's partner

Julie Durand
Louise Coste, François's daughter

Henri Garcin
Étienne Delamotte, producer

Jacques Mathou
Mr. Bouley, Bruno's father

Marie Pillet
Mrs. Bouley, Bruno's mother

Élisabeth Bourgine
Julia

Jacques Spiesser
Letellier

Audrey Marnay
Marianne, Catherine's companion

Alain Rimoux
Merchant at dinner

Éric Frey
Friend at dinner