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