Mylène Demongeot as Sylvie Mallet

Maurice Ronet as Jean Mallet

Jean Servais as André Reverdy

Françoise Prévost as Secretary

Jean Lara as Inspector Toussaint

Hubert Noël as Gérald Martin

Florence Arnaud as Woman with the lamp

Gilbert Edard as François

Yves Arcanel as Designer

Marc Doelnitz as Funny guy

Henri Maïk as Photographer

Georges Hubert as

Bruno Balp as

Jean Brassat as

Jacques Dhéry as Corrector

Jean Droze as

Germaine Grainval as

Raymonde Vattier as

Robert Allan as (uncredited)

Claude Bolling as (uncredited)

Françoise Brion as Jeanne d'Arc (uncredited)

André Dumas as (uncredited)

Patricia Karim as (uncredited)

Sacha Pitoëff as Shakespearean man (uncredited)

Jean-Michel Rouzière as (uncredited)

Marcel Rouzé as Office boy (uncredited)

Dominique Zardi as (uncredited)