Leopoldo Lalumera, grandson of a wealthy eighty-four-year-old baron, infuriated during a galactic convention with a prosaic maid, discovers, on the eve of the wedding with his cousin Mariantonia, that he has become impotent.
| Actor | Role |
|---|---|
 Turi FerroIl barone Leopoldo Lalumera | Il barone Leopoldo Lalumera |
 Rena NiehausLa giovane danese | La giovane danese |
 Andréa FerréolMariantonia | Mariantonia |
 Vittorio CaprioliPadre | Padre |
 Jacques WeberCarlo | Carlo |
 Aldo FabriziMonsignore | Monsignore |
 Ira von FürstenbergIsabella | Isabella |
 Leopoldo TriesteIl cerimoniere | Il cerimoniere |
| AAnna Maria RapisardiNot listed | Not listed |
 Umberto SpadaroNot listed | Not listed |