Matthias Duval is in love, but he can't choose between the two twin sisters Betty and Liz Kerner. To pick up the two sisters, he invents his own twin brother and will play both characters.
Cast
Pierre Richard
Matthias Duval / Mathieu Duval
Camilla More
Elisabeth 'Betty' Kerner
Carey More
Elizabeth 'Liz' Kerner
Jean-Pierre Kalfon
Ernest Volpinex
Andréa Ferréol
Evie, Unknown
Jacques Frantz
Ralph
Jean-Pierre Castaldi
Charlie
Paul Le Person
le clochard jazz
Jean-Claude Bouillaud
l’inspecteur
Henri Labussière
le maire
Françoise Dorner
Unknown
Isabelle Strawa
Unknown
Paul Claudon
Unknown
Gérald Calderon
Unknown
Alain Huylebroeck
Unknown
Gladys Berry
Unknown
Sean O'Neal
Unknown
Ajzyk Spigelman
Unknown
Yves Robert
l’homme dans l'ascenseur
Crew
Yves Robert
Director, Writer
Élisabeth Rappeneau
Writer
Boris Bergman
Writer
Donald E. Westlake
Novel
Pierre Gillette
Editor
Robert Fraisse
Director of Photography
Xavier Gélin
Executive Producer
Jacques Saulnier
Production Design
Catherine Leterrier
Costume Design
Daniel Mourgues
Hairstylist
Thi-Loan Nguyen
Makeup Artist
Monique André
Sound Editor
Claude Villand
Sound Mixer
Joël Beldent
Sound Mixer
Jean-Pierre Lelong
Sound Effects
Jérôme Lévy
Sound Effects
Pierre Lenoir
Sound
Vladimir Cosma
Original Music Composer
