Frank Latimore

as Guido di Belmonte

Constance Smith

as Lucrezia Borgia

Gisèle Gallois

as Simonetta di Rovena

Alberto Farnese

as Enzo de Rovena

José Jaspe

as Falconetto

Valeria Fabrizi

Flora Carosello

Tommaso Gizzi

Gino Buzzanca

Andrea Fantasia

Gildo Bocci

Nino Musco

Nino Marchesini

Carla Strober

Giorgio Costantini