Federico, a virtuous nobleman from an impoverished family, is brought into service by autocrat Cesare Borgia. His promiscuous sister Lucrezia seems to have an amorous interest in Federico and wants him as her lover though Federico is in love with Diana, the Duke of Alva's daughter, whom he has saved from being raped. When he learns about Diana's feud against the Borgia clan, he becomes aware of their infamous deeds.
Belinda Lee
as Lucretia Borgia
Jacques Sernas
as Federico
Arnoldo Foà
as Astorre
Michèle Mercier
as Diana D'Alva
Franco Fabrizi
as Cesare Borgia
Marco Tulli
as Jacopo
Lilli Scaringi
as Serafina
Germano Longo
as un ufficiale
Nando Tamberlani
as
Raf Baldassarre
as