Como Ator/Atriz
Broken Blossoms or The Yellow Man and the Girl
Ringside Employee (uncredited)
Smouldering Fires
Member of the Committee
Evangeline
Michael
The Student Prince in Old Heidelberg
Kellermann
The Girl from Montmartre
Cab Driver
While Satan Sleeps
Bones (as Bobby Mack)
Black Beauty
Derby Ghost (as Bobby Mack)
The Girl of Lost Lake
Sim Perkins
The Opening Night
Aaron Hinkle (as Bobby Mack)
The Timber Wolf
Billy Winch
The Cowboy and the Lady
Justice of the Peace
A Lady of Quality
The Groom (as Bobby Mack)
The Devil Bear
'Stub' Higgins, mine mucker
Under Two Flags
Rake (as Robert Mack)
My Wild Irish Rose
Harvey Duff
Ports of Call
Sly
The Place Beyond the Winds
Street Food Seller
Human Stuff
Butler
Gates of Brass
The Bandit's Son
Jake Kirby (as Bobby Mack)
