Fernandel as Noël Annequin

Mireille Perrey as Blanche Annequin

Jeanne Moreau as Martine Annequin

Jacques Varennes as Hervé Annequin

Colette Mareuil as Lola Annequin

Philippe Nicaud as José Annequin

Georges Chamarat as Judge Pierregot

Line Noro as Isabelle Annequin

Germaine Kerjean as Madame Frangier

André Carnège as The prosecutor

Yvonne Hébert as Madame De Marcielle

Fernand Sardou as The mechanic

Marthe Marty as The mechanic's wife

Edmond Beauchamp as Professor Le Gossec

Henri Arius as A friend

Jacques Berlioz as The Director of the asylum

Raymond Souplex as Blaise Annequin

Jacques Beauvais as A butler (uncredited)

Bréols as The salesman at the newsstand (uncredited)

Frédéric Mariotti as A nurse (uncredited)

Laure Paillette as Blaise and Blanche's Maid (uncredited)

Jacqueline Pierreux as Irène (uncredited)

Jackie Sardou as A friend (uncredited)

Sylvain as A butler (uncredited)

Henri Vilbert as Doctor Marcel Picard (uncredited)