Feodor Chaliapin Jr.

as Sam Marberg

as Prof. Bartnev

as Scaglia

as Judge

as Leonides Cox

as The Bishop

as Brother Terrel

as Old Man

as Jorge de Burgos

as Professor Arnold / Dr. Varelli

as Hal

as Actor Playing Julius Cesar (uncredited)

as senatore Torsello

as il doge Giovanni Bembo

as Alabias

as Lackey (uncredited)

as Nick (as F. Schaljapin)