Guest Stars Anna Elena Pepe as Dye Factory Woman Worker Mirko Zamperla as Burly Beggar Alessandro Onorati as Borgia Guard Brice Martinet as King of France Sebastian Dimulescu as Young Leonardo 7 y.o. Jacopo Fazzini as Carpenter Christian Galizia as Knife Grinder Andrea Garofalo as Sforza Servant Erasmo Genzini as Dante Luca Grispini as Guglielmo da Vinci Luca Guastini as Tornabuoni Alessandro Lui as Sforza Guard Robert Madison as Filippo Enoch Marrella as Lorenzo the Butcher Filippo Tirabassi as Pietro Giacomo Mattia as Dye Factory Forman Daniele De Angelis as Metello Paolo Orlandelli as Soderini's Secretary Andrea Vasone as Benci Servant Maria Vera Ratti as Lisa Del Giocondo Nadia Ricci as Leonardo's Mother Alfie Rigby as Francesco da Vinci Nick Russo as da Vinci Servant Gianmarco Saurino as Lapo Mattia Sonnino as Mattia Yuri Casagrande as Assassin Davide Iacopini as Machiavelli Matteo Lai as Thin Apprentice Andrea Dugoni as Deo Pierpaolo Spollon as Michelangelo Anton Alexander as Prior Vincenzo Clive Riche as Rector Lorenzo Profita as Brother Giovanni Paolo D. Bovani as Officer Bargello Sergio Albelli as Amerigo Benci Lidia Vitale as The Hag Tommaso Basili as Duke of Urbino Bruce McGuire as Abbott Bandelli Kit Clarke as Jacopo Saltarelli Freddy Drabble as Alchemist Mattia Napoli as Young Piero Lorenzo Adorni as Francesco Giocondo Tommaso Amadio as Advocate Ettore Bernabei as Leonardo Florence Apprentice Al Bettini as Protester Michele Bevilacqua as Physician Credit Only Hugo Becker as Thierry Edan Hayhurst as Gian Galeazzo Sforza Matthew Steer as Sforza Chamberlain