Cast & crew
Her Sturdy Oak (1921)
Directed by Thomas N. Heffron Written by Elmer Harris
Cast
| Wanda Hawley | Violet Beauregarde |
| Walter Hiers | Samuel |
| Sylvia Ashton | Kayra Bright |
| Mayme Kelso | Mrs. Dunn |
| Leo White | Mellon |
| Fred R. Stanton | Foreman |
Crew
| William E. Collins | Director of Photography |
| Maynard Laswell | Assistant Director |
| Elmer Harris | Screenplay |
| Thomas N. Heffron | Director |
| Elmer Harris | Story |