Cast & crew
The Roof Tree (1921)
Directed by John Francis Dillon
Cast
| William Robert Daly | Harper |
| Arthur Morrison | Bass |
| Al Fremont | Jim Olmeyer |
| William Russell | Ken |
| Florence Deshon | McTurk |
| Sylvia Breamer | Harper |
Crew
| Sol Polito | Director of Photography |
| Jules Furthman | Adaptation |
| John Francis Dillon | Director |
| Charles Neville Buck | Novel |