Diego is a troubled runaway who tries to make something out of himself by joining a swimming team and competing in national tryouts and champion races which takes a turn when he is struck by a terminal illness and attempts to find a way to beat it.
| Actor | Role |
|---|---|
| CCarlo LupoDiego Micheli | Diego Micheli |
| VVittoria GaleazziClaudia | Claudia |
 Luigi DibertiMarco | Marco |
 Jacques SernasPresidente club piscina | Presidente club piscina |
| AAngela GoodwinMaria,la madre di Diego | Maria,la madre di Diego |
 Fiorenzo FiorentiniAnselmo | Anselmo |
| AAlfio AndroverGiovanni | Giovanni |
| EEmilio Delle PianeMedico sportivo | Medico sportivo |
 Gino PagnaniGiovanni | Giovanni |
 Deddi SavagnoneInsegnante scolastico | Insegnante scolastico |
 Gianni Solaromedico ospedaliero | medico ospedaliero |
| MMaurizio RossiLori | Lori |
| RRoberto Pangarose stesso | se stesso |