'Stub' Higgins, mine mucker
1929
Michael
Kellermann
1928
Jake Kirby (as Bobby Mack)
1927
Drunkard (as Bobby Mack)
Aaron Hinkle (as Bobby Mack)
Cab Driver
1926
Billy Winch
1925
Sly
Member of the Committee
The Groom (as Bobby Mack)
1924
Bones (as Bobby Mack)
1922
Rake (as Robert Mack)
Harvey Duff
Derby Ghost (as Bobby Mack)
1921
Butler
1920
1919
Assistant Camera
1934
1933
Camera Operator
1931
