Aidan Turner Leonardo da Vinci Actor Matilda De Angelis Caterina da Cremona Actor Giancarlo Giannini Andrea del Verrocchio Actor Freddie Highmore Stefano Giraldi Actor Carlos Cuevas Salai Actor James D'Arcy Ludovico Sforza Actor Alessandro Sperduti Tommaso Masini Actor Mattia Napoli Young Piero Actor Antonio De Matteo Sanseverino Actor Gabriel Lo Giudice Marco Actor Flavio Parenti Bernardo Bembo Actor Robin Renucci Piero da Vinci Actor Luca Bernabei Producer John Paesano Music