Jorge de Burgos
Chief White Fox
Old Man
Sam Marberg
Hal
Barone Rothschild
himself
Professor Arnold / Dr. Varelli
Bit Part (uncredited)
Prof. Bartnev
Brother Terrel
Judge
Leonardo's father
Pierre-Auguste Renoir
Nick (as F. Schaljapin)
Alabias
Federico
Hassan
The Bishop
don Calogero
Leonides Cox
Frank Costello
il doge Giovanni Bembo
Soldier (uncredited)
The Doge
Kashkin
senatore Torsello
Sky Man
Actor Playing Julius Cesar (uncredited)
Messenger
Il cardinale arcivescovo di Milano Federico (as Feodor Chaliapin)
Terkin (as Feodor Chaliapin)
Shop Foreman (uncredited)
Kaishevshy
Violinist (uncredited)
Lackey (uncredited)
Self (archival footage)
Nonno di Giacomino
Leo (Uncredited)
Fred
Self