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 Joseph Macnab as Prospero Colonna Noah Silver as Benito Sforza Brendan Cowell as Mattai the Hebrew Cyron Melville as Cardinal Farnese Charlie Carrick as Pascal Ivan Kaye as Duke Ludovico Sforza Linda Marlowe as Old Lady 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