Cast & crew
The Last Door (1921)
Directed by William P.S. Earle Written by Edward J. Montagne, W. Bert Foster, Ralph Ince
Cast
| Nita Naldi | Widow |
| Helen Pillsbury | Dewayne Rogers |
| Martha Mansfield | Helen |
| Warren Cook | Colonel |
| Katherine Perry | Male Guest |
| Ralph Ince | |
| Charles Craig | Tripp |
| Eugene O'Brien | Magnet |
Crew
| William P.S. Earle | Director |
| Jules Cronjager | Director of Photography |
| Edward J. Montagne | Writer |
| W. Bert Foster | Story |
| Ralph Ince | Story |