 FernandelNoël Annequin | Noël Annequin |
| MMireille PerreyBlanche Annequin | Blanche Annequin |
 Jeanne MoreauMartine Annequin | Martine Annequin |
 Jacques VarennesHervé Annequin | Hervé Annequin |
| CColette MareuilLola Annequin | Lola Annequin |
 Philippe NicaudJosé Annequin | José Annequin |
 Georges ChamaratJudge Pierregot | Judge Pierregot |
 Line NoroIsabelle Annequin | Isabelle Annequin |
| GGermaine KerjeanMadame Frangier | Madame Frangier |
 André CarnègeThe prosecutor | The prosecutor |
| YYvonne HébertMadame De Marcielle | Madame De Marcielle |
 Fernand SardouThe mechanic | The mechanic |
| MMarthe MartyThe mechanic's wife | The mechanic's wife |
 Edmond BeauchampProfessor Le Gossec | Professor Le Gossec |
 Henri AriusA friend | A friend |
 Jacques BerliozThe Director of the asylum | The Director of the asylum |
 Raymond SouplexBlaise Annequin | Blaise Annequin |
 Jacques BeauvaisA butler (uncredited) | A butler (uncredited) |
| BBréolsThe salesman at the newsstand (uncredited) | The salesman at the newsstand (uncredited) |
 Frédéric MariottiA nurse (uncredited) | A nurse (uncredited) |
 Laure PailletteBlaise and Blanche's Maid (uncredited) | Blaise and Blanche's Maid (uncredited) |
 Jacqueline PierreuxIrène (uncredited) | Irène (uncredited) |
 Jackie SardouA friend (uncredited) | A friend (uncredited) |
| JJean SylvainA butler (uncredited) | A butler (uncredited) |
 Henri VilbertDoctor Marcel Picard (uncredited) | Doctor Marcel Picard (uncredited) |
