Guest Stars Peter Sullivan as Cardinal Ascanio Sforza David Alpay as Calvino Ruta Gedmintas as Ursula Bonadeo Ronan Vibert as Giovanni Sforza Luke Pasqualino as Paolo Michel Muller as King Charles VIII Augustus Prew as Prince Alfonso Mark Noble as French General Edward Akrout as French Captain Mickey Sumner as Francesca Joseph Kelly as King Ferrante of Naples David Bamber as Theo Anne Lambton as Abbess Alan Westaway as Neapolitan Ambassador