Guest Stars Peter Sullivan as Cardinal Ascanio Sforza Gina McKee as Caterina Sforza David Alpay as Calvino Laszlo Konter as Cardinal Colonna Augustus Prew as Prince Alfonso Jalaal Hartley as Pinturicchio Joseph Kelly as King Ferrante of Naples Elyes Gabel as Prince Djem Isaac O'Sullivan as Venetian Prince Regent Peter Mark as Djem's Servant Robert Demeger as Venetian Ambassador György Gál as Elderly Nobleman Levente Tasner as Goofy Noble Grandson Levente Törköly as Turkish Ambassador Patrick Osborne as Domenico the Kitchen Hand Ferenc Lengyel as Masseur Seymour Matthews as Sigimondo D'Este Antal Ádám as Arrogant Young Nephew Alexis Latham as Neapolitan Courtier