Feodor Chaliapin Jr.

as Jorge de Burgos

as Old Man

as Professor Arnold / Dr. Varelli

as Actor Playing Julius Cesar (uncredited)

as The Bishop

as Kashkin

as Leonides Cox

as Leo (Uncredited)

as Alabias

as Prof. Bartnev

as Sam Marberg

as Hal

as Brother Terrel

as Judge

as senatore Torsello

as Scaglia

as Shop Foreman (uncredited)

as Lackey (uncredited)

as Violinist (uncredited)

as Apotheker

as Leonardo's father

as Nick (as F. Schaljapin)

as il doge Giovanni Bembo

as Self

as Chief White Fox

as Barone Rothschild

as Soldier (uncredited)

as Messenger

as himself

as Federico

as Frank Costello

as The Doge

as Self

as Sky Man

as Bit Part (uncredited)

as Hassan

as don Calogero

as Il cardinale arcivescovo di Milano Federico (as Feodor Chaliapin)

as Terkin (as Feodor Chaliapin)

as Kaishevshy

as Self (archival footage)

as Nonno di Giacomino

as Fred

as Self (archive footage)