Guest Stars Peter Sullivan as Cardinal Ascanio Sforza Julian Bleach as Niccolo Machiavelli Thure Lindhardt as Rufio Sebastian De Souza as Alfonso of Aragon Pilou Asbæk as Paolo Orsini Abraham Belaga as Vitelezzo Vitelli Prometheus Aleifer as Roberto Orsini Noah Silver as Benito Sforza Joseph Macnab as Prospero Colonna Brendan Cowell as Mattai the Hebrew Cyron Melville as Cardinal Farnese Linda Marlowe as Old Lady Ivan Kaye as Duke Ludovico Sforza Charlie Carrick as Pascal Luke Allen-Gale as Fredirigo Leo Bill as Cardinal Costanzo Serge Hazanavicius as Louis XII of France Edmund Kingsley as Medic Jamie Blackley as Raphael Callum Turner as Calvino Barney Glover as Vincenzo Salvatore