Noël Annequin
Fernandel
Blanche Annequin
Mireille Perrey
Madame De Marcielle
Yvonne Hébert
The mechanic
Fernand Sardou
The mechanic's wife
Marthe Marty
Professor Le Gossec
Edmond Beauchamp
A friend
Henri Arius
The Director of the asylum
Jacques Berlioz
Blaise Annequin
Raymond Souplex
A butler (uncredited)
Jacques Beauvais
The salesman at the newsstand (uncredited)
Bréols
A nurse (uncredited)
Frédéric Mariotti
Martine Annequin
Jeanne Moreau
Blaise and Blanche's Maid (uncredited)
Laure Paillette
Irène (uncredited)
Jacqueline Pierreux
A friend (uncredited)
Jackie Sardou
Sylvain
Doctor Marcel Picard (uncredited)
Henri Vilbert
Hervé Annequin
Jacques Varennes
Lola Annequin
Colette Mareuil
José Annequin
Philippe Nicaud
Judge Pierregot
Georges Chamarat
Isabelle Annequin
Line Noro
Madame Frangier
Germaine Kerjean
The prosecutor
André Carnège
Director
Richard Pottier
Dialogue
Henri Jeanson
Music
Raymond Legrand
Art Direction
Paul-Louis Boutié
Director of Photography
André Germain
Screenplay
Maurice Barry
Producer
Jacques Bar
Sound
Constantin Evangelou
Makeup Artist
Hagop Arakelian
Walter Rupp
Charles Plisnier
Novel
Editor
Hélène Battini
Script Supervisor
Madeleine Lefèvre