A hotel owner, in competition with a rival owner, finds a cache of lost treasure on the bottom of the bay after trying to drown himself which turns his life upside down.
| Actor | Role |
|---|---|
 Little TonyTony Martin | Tony Martin |
 Silvia DionisioGianna, Grassu's daughter | Gianna, Grassu's daughter |
 Ferruccio AmendolaNando Nardini | Nando Nardini |
 Francesco MulèInspector Antonio Grassu | Inspector Antonio Grassu |
 Aldo PuglisiTiberio, Gianna's fiancé | Tiberio, Gianna's fiancé |
 Lucio FlautoPippo Sabaudo | Pippo Sabaudo |
 Femi BenussiMarisa | Marisa |
 Toni UcciSchiavone | Schiavone |
 Dana GhiaPippo's Wife | Pippo's Wife |
 Tamara BaroniBarbara | Barbara |
| CCarole LebelGrassu's Secretary | Grassu's Secretary |
 Giacomo FuriaRagioniere | Ragioniere |
 Giuseppe TerranovaEolo | Eolo |
 Alberto SorrentinoUn cameriere | Un cameriere |
 Mirella PamphiliNot listed | Not listed |
 Ugo AdinolfiNot listed | Not listed |
 Angela PaganoNot listed | Not listed |