Ash saw this movie on 21st Sep 2025.
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.
| Luca Paguro (voice) | Jacob Tremblay |
| Alberto Scorfano (voice) | Jack Dylan Grazer |
| Giulia Marcovaldo (voice) | Emma Berman |
| Ercole Visconti (voice) | Saverio Raimondo |
| Daniela Paguro (voice) | Maya Rudolph |
| Massimo Marcovaldo (voice) | Marco Barricelli |
| Lorenzo Paguro (voice) | Jim Gaffigan |
| Ciccio (voice) | Peter Sohn |
| Guido (voice) | Lorenzo Crisci |
| Signora Marsigliese (voice) | Marina Massironi |
| Tomasso (Old Fisherman) (voice) | Gino La Monica |
| Grandma Paguro (voice) | Sandy Martin |
| Giacomo (Young Fisherman) (voice) | Giacomo Gianniotti |
| Concetta Aragosta (voice) | Elisa Gabrielli |
| Pinuccia Aragosta (voice) | Mimi Maynard |
| Uncle Ugo (voice) | Sacha Baron Cohen |
| Maggiore (Cop) (voice) | Francesca Fanti |
| Priest (voice) | Jonathan Nichols-Navarro |
| Card Player / Angry Fisherman (voice) | Enrico Casarosa |
| Mr. Branzino (voice) | Jim Pirri |
| Additional Voices (voice) | Arturo Sorino |
