 Valiant Is the Word for Carrie1936 · Doctor | Doctor |
 The Panic Is On1931 · James Morgan (uncredited) | James Morgan (uncredited) |
 The Long, Long Trail1929 · Uncle Josh | Uncle Josh |
 The Lawless Legion1929 · Sheriff Keiver | Sheriff Keiver |
 A Trick of Hearts1928 · Dad Tully | Dad Tully |
 Burning Daylight1928 · Letton | Letton |
 The Tigress1927 · Tser (as Howard Truesdell) | Tser (as Howard Truesdell) |
 Singed1927 · Indian Agent | Indian Agent |
 The Denver Dude1927 · Col. La Mar | Col. La Mar |
 The Stolen Ranch1926 · Tom Marston | Tom Marston |
| SSpeed Cop1926 · The Speed Cop's Sweetheart's Uncle | The Speed Cop's Sweetheart's Uncle |
 The Dude Cowboy1926 · Amos Wrigmint | Amos Wrigmint |
| FFighting with Buffalo Bill1926 · Carberry | Carberry |
| TThe Combat1926 · Sheriff | Sheriff |
 Go West1925 · Owner of the Diamond Bar Ranch | Owner of the Diamond Bar Ranch |
 The Ridin' Kid from Powder River1924 · 'Pop' Watkins | 'Pop' Watkins |
 The Foolish Virgin1924 · Dr. Dawson | Dr. Dawson |
| TThe Night Message1924 · 'Old Man' Lefferts | 'Old Man' Lefferts |
 Why Men Leave Home1924 · Dr. Bailey (as Howard Truesdell) | Dr. Bailey (as Howard Truesdell) |
 Ride for Your Life1924 · Dan Burke (as Howard Truesdell) | Dan Burke (as Howard Truesdell) |
 Christopher Columbus1923 · The Bishop of Ceuta | The Bishop of Ceuta |
 Ashes of Vengeance1923 · Vicomte de Briege | Vicomte de Briege |
 Out of Luck1923 · Ezra Day | Ezra Day |
 French Heels1922 · Jarvis Tabor | Jarvis Tabor |
 The Wonderful Thing1921 · James Sheridan Boggs | James Sheridan Boggs |
 The Whisper Market1920 · George Saltmarsh | George Saltmarsh |
 What Women Want1920 · Ezekiel Bates | Ezekiel Bates |
| YYouthful Folly1920 · Jonathan Ainsley | Jonathan Ainsley |
 Bolshevism on Trial1919 · Col. Worth | Col. Worth |
 Suspense1919 · RAdm. Jeremy West | RAdm. Jeremy West |
 The Upheaval1916 · Myles McColl | Myles McColl |
 The Pretenders1916 · John Stafford (as Howard Truesdell) | John Stafford (as Howard Truesdell) |
 The Masked Rider1916 · Jimmy Jamison | Jimmy Jamison |
 The Come-Back1916 · Biggs | Biggs |
 A Corner in Cotton1916 · Charles Hathaway | Charles Hathaway |
 Destiny: or, the Soul of a Woman1915 · Father Anthony | Father Anthony |
 The Good for Nothing1912 · Rosabel's Father - the Postmaster | Rosabel's Father - the Postmaster |
