Based on Sébastien Japrisot's novel, the story revolves around a young girl who suffers from amnesia after surviving a terrible fire.
| Actor | Role |
|---|---|
 Dany CarrelAmnesiac / Michèle Isola / Dominique Loï | Amnesiac / Michèle Isola / Dominique Loï |
 Madeleine RobinsonJeanne Mureau | Jeanne Mureau |
 Hubert NoëlFrançois | François |
 Jean GavenGabriel | Gabriel |
 René DaryDoctor Doulin | Doctor Doulin |
| FFrancis NaniSerge | Serge |
 Robert DalbanBoss of the garage | Boss of the garage |
 Dominique DavrayConcierge | Concierge |
 Edmond TamizManservant | Manservant |
 Lucien CallamandDoctor from Antibes (uncredited) | Doctor from Antibes (uncredited) |
 Héléna MansonNurse (uncredited) | Nurse (uncredited) |
 Émile RiandreysDoorman (uncredited) | Doorman (uncredited) |
 Julien VerdierGarage employee (uncredited) | Garage employee (uncredited) |