The Gray Horizon (1919) — Cast
Cast
| Sessue Hayakawa | Yamo |
| Bertram Grassby | John Rambo |
| Eileen Percy | Doris |
| Mary Jane Irving | Prof. Kenneth Monnitoff |
| Tsuru Aoki | Haru Satonaka |
| Andrew Robson | Marsh |
Crew
| William Worthington | Director |
| Clifford Howard | Story |
| Sessue Hayakawa | Yamo |
| Bertram Grassby | John Rambo |
| Eileen Percy | Doris |
| Mary Jane Irving | Prof. Kenneth Monnitoff |
| Tsuru Aoki | Haru Satonaka |
| Andrew Robson | Marsh |
| William Worthington | Director |
| Clifford Howard | Story |