Jean-Louis Trintignant as Stéphane Carella

Dominique Sanda as Sandra Forest

Sacha Distel as Julien Sabirnou

Carla Gravina as Jocelyne Rocca

Paul Crauchet as Francis Palombo

Laura Antonelli as Juliette Vaudreuil

Michel Bardinet as Tony Forest

Jean-Pierre Marielle as Perry Rupert-Foote

Stéphane Audran as Hélène Vallée

Gilles Ségal as Di Bozzo

Pierre Dominique as Doume

Erich Segal as Hans Kleinberg

Jean-Jacques Delbo as Le supérieur

André Falcon as Le sous-préfet

Alexis Sellan as Pierre Barroyer

Esmeralda Ruspoli as Madame Forest