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.
Daniel Auteuil
as François Coste
Dany Boon
as Bruno Bouley
Julie Gayet
as Catherine, François's partner
Julie Durand
as Louise Coste, François's daughter
Henri Garcin
as Étienne Delamotte, producer
Jacques Mathou
as Mr. Bouley, Bruno's father
Marie Pillet
as Mrs. Bouley, Bruno's mother
Élisabeth Bourgine
as Julia
Jacques Spiesser
as Letellier
Audrey Marnay
as Marianne, Catherine's companion
Alain Rimoux
as Merchant at dinner
Éric Frey
as Friend at dinner
