Known for
FILMOGRAPHYData from TMDB
Broken Blossoms or The Yellow Man and the Girl
1919 · Ringside Employee (uncredited)
The Student Prince in Old Heidelberg
1928 · Kellermann
Smouldering Fires
1925 · Member of the Committee
Evangeline
1929 · Michael
The Place Beyond the Winds
1916 · Street Food Seller
Under Two Flags
1922 · Rake (as Robert Mack)
Black Beauty
1921 · Derby Ghost (as Bobby Mack)
A Lady of Quality
1924 · The Groom (as Bobby Mack)
The Opening Night
1927 · Aaron Hinkle (as Bobby Mack)
The Cowboy and the Lady
1922 · Justice of the Peace
The Girl from Montmartre
1926 · Cab Driver
My Wild Irish Rose
1922 · Harvey Duff
Ports of Call
1925 · Sly
The Bandit's Son
1927 · Jake Kirby (as Bobby Mack)
The Timber Wolf
1925 · Billy Winch
Gates of Brass
1919 · Movie
While Satan Sleeps
1922 · Bones (as Bobby Mack)
Human Stuff
1920 · Butler
The Devil Bear
1929 · 'Stub' Higgins, mine mucker
The Girl of Lost Lake
1916 · Sim Perkins