Juliette Vidal is a journalist in Paris who works for the glamorous magazine "Pénélope". Uninspired, she decides to take an interest in the life of a department store saleswoman Juliette Rozenec.
| Actor | Role |
|---|---|
 Annie GirardotJuliette Vidal | Juliette Vidal |
 Marlène JobertJuliette Rozenec | Juliette Rozenec |
 Pierre RichardBob Rozenec | Bob Rozenec |
 Alfred AdamM. Rozenec | M. Rozenec |
 Robert BeauvaisLe patron de Pénélope | Le patron de Pénélope |
 Dominique BriandLaurent | Laurent |
 Paulette DubostMme. Rozenec | Mme. Rozenec |
 Ginette GarcinMlle Quiblier | Mlle Quiblier |
 Sophie AgacinskiUne journaliste | Une journaliste |
 Léonie LousseauNot listed | Not listed |