Vittorio Gassman as Bastiano da Sangallo

Gina Lollobrigida as Domicilla

Ugo Tognazzi as Uguccione de' Tornaquinci

Adolfo Celi as Bernardozzo

Eros Pagni as Soldier

Gigi Proietti as Maresciallo (as Luigi Proietti)

Maria Grazia Buccella as Lucrezia Borgia

Carmen Scarpitta as Friend of Domicilla

Luigi Vannucchi as Alfonso d'Este

Omero Antonutti as Il Capitano

Paolo Bonacelli as Messenger

Gigi Ballista as Luca di Montemerlo

Magda Konopka as Flammetta

Ida Galli as Angelica

Daniele Vargas as Fortebraccio da Montone

Quinto Parmeggiani as Friend of Luca

Glauco Onorato as Un soldato

Evi Rigano as Nicolosa

Špela Rozin as Servant of Lucrezia

Giovanni Ivan Scratuglia as (as Giovanni Scratuglia)

Dante Posani as Ensign

Sergio Le Donne as

Renzo Marignano as Friend of Luca

Pino Patti as

Renato Pinciroli as

Ernesto Colli as Baccio

Hélène Chanel as Violante (uncredited)

Sandro Dori as Friend of Uguccione (uncredited)

Filippo Scelzo as Messer Bindo