Overview
Luca and his best friend Alberto experience an unforgettable summer on the Italian Riviera. But all the fun is threatened by a deeply-held secret: they are sea monsters from another world just below the water’s surface.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 14 | 18 | |
 | 17 | 22 | |
 | 12 | 17 | |
 | 37 | 41 | |
 | 48 | 53 | |
 | 62 | 67 | |
 | 54 | 59 | |
 | 45 | 50 | |
 | - | - | |
 | 58 | 62 |