Cast & crew
Inside the Lines (1918)
Directed by David Hartford Written by Earl Derr Biggers
Cast
| Marguerite Clayton | Jane |
| Lewis Stone | Cavendish |
| George Field | Da'mihr |
| Nick Cogley | Sherman |
| William Durall | Joseph |
| Fritz von Hardenberg | Hellinger |
| Ida Lewis | Sherman |
| Carl Herlinger | |
| David Hartford | Koch |
| Joseph Singleton | Gen. Korrd |
| Arthur Allardt | Copper |
| Helen Dunbar | Crandall |
| Willard Wayne | Captain Shaw |
Crew
| David Hartford | Director |
| Earl Derr Biggers | Writer |