A doctor running a health clinic by the sea is convinced that women are the cause of the disturbed behaviour of his (male) patients. We get to follow the adventures of the patients during a day on the beach.
| Actor | Role |
|---|---|
 Ennio GirolamiFranco Gigliozzi | Franco Gigliozzi |
 Valeria FabriziValeria | Valeria |
 Lorella De LucaTeresa | Teresa |
| GGloria MillandNucci | Nucci |
 Sandra MondainiFiorella | Fiorella |
 Raimondo VianelloRaimondo | Raimondo |
 Alberto Talegalliprofessor De Matteis | professor De Matteis |
 Mario Carotenutoingegner Anselmo Barbetti | ingegner Anselmo Barbetti |
 Walter ChiariWalter Crocci | Walter Crocci |
 Carlo Delle PianeRomolo | Romolo |
 Riccardo Billil'infermiere Ignazio | l'infermiere Ignazio |
 Tiberio Murgiaassistente Bergonzini | assistente Bergonzini |
 Luigi Pavesepadre di Franco | padre di Franco |
 Tino ScottiGiovanni Galbusera | Giovanni Galbusera |
| FFiorella FerreroYvonne | Yvonne |
| EElena FontanaNot listed | Not listed |
| DDori DorikaMimma, | Mimma, |
 Joe Sentierihimself | himself |
| IIgnazio DolceNot listed | Not listed |
 Armando BandiniNot listed | Not listed |
 Silvio BagoliniNot listed | Not listed |
| AAlfredo CensiNot listed | Not listed |