Spectacular adventures of twin brothers, one with a scar which gives him a permanent smile, and their meetings with the Borgias.
Jean Sorel
as Angelo Bello / Astorre Manfredi
Lisa Gastoni
as Lucrezia Borgia
Ilaria Occhini
as Dea
Edmund Purdom
as Cesare Borgia
Gino Pernice
as Galeazzo
Ferdinando Poggi
as Umberto
Linda Sini
as Margherita
Gianni Musy
as Paolo Orsini
Nino Vingelli
as Ursus
Livia Contardi
as
Pierre Clémenti
as Orsini's Partisan
Adriano Cornelli
as Archimedes the Dwarf
