Jacques Villeret as André Morin

Agnès Soral as Nadine Marty

Christian Clavier as Jacques-Alain Marty « JAM »

Annie Grégorio as Andrée

François Levantal as Pierre Verneuil

Alexandra Lamy as Elisabeth Fréoli

François Morel as M. Lebrochet

Pierre Vernier as le "senior"

Jacques Dynam as le chef de la fabrique de jouets

Eric Prat as Marc-André de Noyenville

Judith Magre as Mme Marty mère

Thierry Lhermitte as Le docteur Morny

Daniel Russo as Guillaume Marty

Bernard Dhéran as Salanches de Foiry

Ken Samuels as Steven Brickman

Dominic Gould as Andrew

Gérard Chaillou as Le professeur Carlier

Philippe Lelièvre as Le chauffeur

Michel Drucker as Self

Jacques Dynam as Le propriétaire de l'usine de jouets

Catherine Gautier as

Sabine Crossen as Emma (uncredited)

Jean-Yves Freyburger as Un photographe (uncredited)

Victor Loukianenko as Un actionaire (uncredited)

Christine Musset as Employee (uncredited)