Fernandel
Noël Annequin
Mireille Perrey
Blanche Annequin
Jeanne Moreau
Martine Annequin
Jacques Varennes
Hervé Annequin
Philippe Nicaud
José Annequin
Georges Chamarat
Judge Pierregot
Line Noro
Isabelle Annequin
Germaine Kerjean
Madame Frangier
André Carnège
The prosecutor
Fernand Sardou
The mechanic
Edmond Beauchamp
Professor Le Gossec
Henri Arius
A friend
Raymond Souplex
Blaise Annequin
Frédéric Mariotti
A nurse (uncredited)
Laure Paillette
Blaise and Blanche's Maid (uncredited)
Jacqueline Pierreux
Irène (uncredited)
Jackie Sardou
A friend (uncredited)
Henri Vilbert
Doctor Marcel Picard (uncredited)
Colette Mareuil
Lola Annequin
Yvonne Hébert
Madame De Marcielle
Marthe Marty
The mechanic's wife
Jacques Berlioz
The Director of the asylum
Jacques Beauvais
A butler (uncredited)
Bréols
The salesman at the newsstand (uncredited)
Sylvain
A butler (uncredited)