Robert Z. Leonard
Directing
Maschere di celluloide
Self (uncredited)
The Firefly
Café Patron (uncredited)
Gianni e Pinotto a Hollywood
Self (uncredited)
The Master Key
John Dore (as Bob Leonard)
The Wonderful Wizard of Oz
The scarecrow
Robinson Crusoe
Robinson Crusoe
The Courtship of Miles Standish
The Silent Command
The Father (as Robert Leonard)
Heritage
Big Bill McMahon (as Robert Leonard)
The Little Sister
The Detective
Draga, the Gypsy
Jack Harlow
The Scarlet Letter
The Still Alarm
Jock Manley
Over the Hills
A Common Enemy
In the Sultan's Power
The Diamond Makers
Sally Scrags, Housemaid
Frank Norwood
The Crippled Hand
The Rich Man
The Wall Between
Mr. Smith
Life's Pendulum
Bob