Le Jumeau

Pierre Richard

Matthias Duval / Mathieu Duval

Camilla More

Elisabeth 'Betty' Kerner

Carey More

Elizabeth 'Liz' Kerner

Jean-Pierre Kalfon

Ernest Volpinex

Andréa Ferréol

Evie

Jacques Frantz

Ralph

Jean-Pierre Castaldi

Charlie

Paul Le Person

le clochard jazz

Jean-Claude Bouillaud

l’inspecteur

Henri Labussière

le maire

Françoise Dorner

Isabelle Strawa

Paul Claudon

Gérald Calderon

Alain Huylebroeck

Gladys Berry

Sean O'Neal

Ajzyk Spigelman

Andréa Ferréol

Yves Robert

l’homme dans l'ascenseur

Vladimir Cosma

Original Music Composer

Robert Fraisse

Director of Photography

Xavier Gélin

Executive Producer

Catherine Leterrier

Costume Design

Donald E. Westlake

Novel

Jacques Saulnier

Production Design

Yves Robert

Director, Writer

Élisabeth Rappeneau

Writer

Pierre Gillette

Editor

Claude Villand

Sound Mixer

Pierre Lenoir

Sound

Jérôme Lévy

Sound Effects

Boris Bergman

Writer

Jean-Pierre Lelong

Sound Effects

Joël Beldent

Sound Mixer

Thi-Loan Nguyen

Makeup Artist

Monique André

Sound Editor

Daniel Mourgues

Hairstylist