After the death of his estranged father, professional rainbow-watcher Stefano finds out he has a 13-year-old half-brother, and that he must become his legal guardian to receive the inheritance.
| Actor | Role |
|---|---|
 Stefano FresiStefano | Stefano |
| SSimona MolinariSimona | Simona |
| GGiovanni FuocoGiovanni | Giovanni |
| FFrancesca ZezzaFrancesca | Francesca |
 Sergio PierattiniBank manager | Bank manager |
 Laura EfrikianStefano's mother | Stefano's mother |
 Silvia GalleranoLuciana | Luciana |
 Shi YangHotel concierge | Hotel concierge |
 Max TortoraCarabiniere | Carabiniere |
 Anna BillòJudge | Judge |
| GGiovanni BenincasaChinaglio | Chinaglio |
 Jean-Pierre LéaudSelf | Self |