The Heart of a Lion (1917) — Cast
Cast
| William Farnum | Kemper |
| Rita Bori | Dolly |
| Mary Martin | Margaret |
| William Courtleigh Jr. | Kemper |
| Marc Robbins | Hiram |
| Walter Law | Tex |
| Wanda Hawley | Iola |
Crew
| Frank Lloyd | Scenario Writer |
| William C. Foster | Director of Photography |
| Frank Lloyd | Director |
| Ralph Connor | Novel |