Carla, a lonely forty-year-old child psychiatrist, devotes all her time to her job. One day a man appears and gradually gets into her life. He tells her he is the lover of Nina, her estranged sister.
| Actor | Role |
|---|---|
 Margherita BuyClara | Clara |
 Ennio FantastichiniLeo | Leo |
 Valeria GolinoNina | Nina |
 Maria MontiNot listed | Not listed |
| SStefania MarsalaNot listed | Not listed |
 Stefano AbbatiAttilio | Attilio |
 Eleonora DancoMadre di Teresa | Madre di Teresa |
| VVaro VenturiNot listed | Not listed |