A renowned surgeon becomes involved with an attractive circus trapeze artist with the relationship threatening his marriage and family life.
| Actor | Role |
|---|---|
 Jean Gabinil professore Antonio Sanna | il professore Antonio Sanna |
 Silvana PampaniniDaisy Parnell | Daisy Parnell |
 Carla Del PoggioMaria Sanna | Maria Sanna |
 Serge ReggianiSergio Parnell | Sergio Parnell |
 Mario Ferrariil prefetto | il prefetto |
| EEnrico OlivieriMario Sanna | Mario Sanna |
 Paolo StoppaAmedeo Cini | Amedeo Cini |