A fashion designer rents his villa to a woman before leaving to go abroad. The daughter of the woman is forced to pretend to be handicapped in a dark conspiracy aimed to prevent the man from leaving.
| Actor | Role |
|---|---|
 Ugo TognazziMaurizio d'Alteni | Maurizio d'Alteni |
 Danielle De MetzDidì | Didì |
 Raimondo VianelloMarco | Marco |
 Francesco MulèAmleto il Cameriere | Amleto il Cameriere |
 Sophie DesmaretsArmanzia | Armanzia |
 Silvio BagoliniNot listed | Not listed |
 Francis BlancheCommendator Borgioli | Commendator Borgioli |
 Ernesto CalindriIl Colonnello | Il Colonnello |
 Piero GerliniNot listed | Not listed |
 Margaret Rose KeilNot listed | Not listed |
| LLilli LemboFabiana | Fabiana |
 Maria MarchiNot listed | Not listed |
 Rosalba NeriNot listed | Not listed |
 Gloria PaulLorella | Lorella |
| SSimonetta RimoldiMaria Grazia | Maria Grazia |
 Luciano SalceLa Psicanalista | La Psicanalista |
 Giò Stajano(as Gio Staiano) | (as Gio Staiano) |