Cast & crew
Tempered Steel (1918)
Directed by Ralph Ince Written by George Middleton
Cast
| Olga Petrova | Caruthers |
| J. Herbert Frank | Serge |
| Edith Hinckle | Rose |
| Mrs. E. Walton | Caruthers |
| E.J. Ratcliffe | Edwin |
| Mathilde Brundage | Sheldon |
| Thomas Holding | Sheldon |
| Lucille La Verne | Mammy |
| William T. Carleton | Caruthers |
Crew
| Ralph Ince | Director |
| Lillian Case Russell | Scenario Writer |
| Harry B. Harris | Director of Photography |
| George Middleton | Story |