In a luxury hotel in Miramare, a competition is organized between pop music singers. Famous celebrities and famous singers are invited.
| Actor | Role |
|---|---|
 Achille ToglianiAchille Guidarini | Achille Guidarini |
| EElena KleusDedda | Dedda |
 Mario CarotenutoConcetto | Concetto |
 Galeazzo BentiMickey Spillone | Mickey Spillone |
 Nico PepeMoretti Gava | Moretti Gava |
 Fulvia FrancoNot listed | Not listed |
| PPietro Di FalcoNot listed | Not listed |
| GGuglielmo IngleseDirettore d'albergo | Direttore d'albergo |
| FFranco CarusoNot listed | Not listed |
| LLoretta CapitoliNot listed | Not listed |
| HHedda LintonNot listed | Not listed |
 Bruna CorràCaterina | Caterina |
 Beniamino MaggioBeniamino Cutolo | Beniamino Cutolo |
 Dante MaggioLord Mister | Lord Mister |
| RRay MartinoRay | Ray |
| KKiki UrbaniHilde | Hilde |
| AArnaldo MartelliRay | Ray |
 Memmo CarotenutoConcetto | Concetto |
| AArmando RomeoNot listed | Not listed |
| SSante SimeoneNot listed | Not listed |
| IIsabella GradoNot listed | Not listed |
| PPaolo Emilio BergamaschiNot listed | Not listed |
| AArmando TravajoliCapobanda | Capobanda |