Feodor Chaliapin Jr.

as Self (archival footage)

as Sam Marberg

as Prof. Bartnev

as Barone Rothschild

as Scaglia

as Judge

as Leonides Cox

as himself

as Pierre-Auguste Renoir

as The Bishop

as Federico

as Brother Terrel

as Leonardo's father

as Old Man

as Self

as Self

as Jorge de Burgos

as Messenger

as Professor Arnold / Dr. Varelli

as Hal

as Nonno di Giacomino

as Frank Costello

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

as Actor Playing Julius Cesar (uncredited)

as senatore Torsello

as don Calogero

as Chief White Fox

as Apotheker

as The Doge

as il doge Giovanni Bembo

as Alabias

as Hassan

as Bit Part (uncredited)

as Lackey (uncredited)

as Violinist (uncredited)

as Terkin (as Feodor Chaliapin)

as Leo (Uncredited)

as Kashkin

as Shop Foreman (uncredited)

as Sky Man

as Soldier (uncredited)

as Kaishevshy

as Fred

as Nick (as F. Schaljapin)