
Plot
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.
Trailer
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

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