Bastiano da Sangallo
Vittorio Gassman
Domicilla
Gina Lollobrigida
Messenger
Paolo Bonacelli
Luca di Montemerlo
Gigi Ballista
Flammetta
Magda Konopka
Angelica
Ida Galli
Fortebraccio da Montone
Daniele Vargas
Friend of Luca
Quinto Parmeggiani
Un soldato
Glauco Onorato
Nicolosa
Evi Rigano
Servant of Lucrezia
Špela Rozin
(as Giovanni Scratuglia)
Giovanni Ivan Scratuglia
Uguccione de' Tornaquinci
Ugo Tognazzi
Ensign
Dante Posani
Sergio Le Donne
Renzo Marignano
Pino Patti
Renato Pinciroli
Baccio
Ernesto Colli
Violante (uncredited)
Hélène Chanel
Friend of Uguccione (uncredited)
Sandro Dori
Messer Bindo
Filippo Scelzo
Bernardozzo
Adolfo Celi
Soldier
Eros Pagni
Maresciallo (as Luigi Proietti)
Gigi Proietti
Lucrezia Borgia
Maria Grazia Buccella
Friend of Domicilla
Carmen Scarpitta
Alfonso d'Este
Luigi Vannucchi
Il Capitano
Omero Antonutti
Producer
Mario Cecchi Gori
Story
Steno
Screenplay
Production Design
Pier Luigi Pizzi
Costume Design
Director
Armando Crispino
Original Music Composer
Gino Marinuzzi Jr.
Luciano Lucignani
Director of Photography
Erico Menczer
Editor
Marcello Malvestito
Leonida Barboni
Gábor Pogány
Set Decoration
Francesco Cuppini
Makeup Artist
Marcello Ceccarelli
Script Supervisor
Graziella Bergamini
Sandro Continenza
Unit Manager
Luciano Luna
First Assistant Director
Gianni Arduini
Production Manager
Gianni Cecchin
Sound
Pietro Vesperini
Production Secretary
Lucilla Cimini
Boom Operator
Vittorio De Sisti
Sound Mixer
Romano Pampaloni
Otello Sisi