 Evangeline1929 · Michael | Michael |
 The Devil Bear1929 · 'Stub' Higgins, mine mucker | 'Stub' Higgins, mine mucker |
 The Student Prince in Old Heidelberg1928 · Kellermann | Kellermann |
 The Bandit's Son1927 · Jake Kirby (as Bobby Mack) | Jake Kirby (as Bobby Mack) |
 The Opening Night1927 · Aaron Hinkle (as Bobby Mack) | Aaron Hinkle (as Bobby Mack) |
| TThe Road to Romance1927 · Drunkard (as Bobby Mack) | Drunkard (as Bobby Mack) |
 The Girl from Montmartre1926 · Cab Driver | Cab Driver |
 The Timber Wolf1925 · Billy Winch | Billy Winch |
 Smouldering Fires1925 · Member of the Committee | Member of the Committee |
 Ports of Call1925 · Sly | Sly |
| AA Woman Who Sinned1924 · Sailor | Sailor |
 A Lady of Quality1924 · The Groom (as Bobby Mack) | The Groom (as Bobby Mack) |
 Under Two Flags1922 · Rake (as Robert Mack) | Rake (as Robert Mack) |
 The Cowboy and the Lady1922 · Justice of the Peace | Justice of the Peace |
 My Wild Irish Rose1922 · Harvey Duff | Harvey Duff |
 While Satan Sleeps1922 · Bones (as Bobby Mack) | Bones (as Bobby Mack) |
 Black Beauty1921 · Derby Ghost (as Bobby Mack) | Derby Ghost (as Bobby Mack) |
 Human Stuff1920 · Butler | Butler |
 Gates of Brass1919 · Actor | Actor |
 Broken Blossoms or The Yellow Man and the Girl1919 · Ringside Employee (uncredited) | Ringside Employee (uncredited) |
 The Place Beyond the Winds1916 · Street Food Seller | Street Food Seller |
 The Girl of Lost Lake1916 · Sim Perkins | Sim Perkins |
