Cast
- Giancarlo Giannini as Eugenio
- Giuliana De Sio as Elena
- Arnoldo Foà as Prof. Bonelli
- Jacques Perrin as Federico
- Riccardo Garrone as Maresciallo
- Alfredo Scarlata as Eugenio adolescente
- Chiara De Bonis as Laura / Elena adolescente
- Giada Colonna as Cristina adolescente
- Aurora Cancian as Volontaria della clinica
- Maria Petrova as Patrizia