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