Cast & crew
The Unpardonable Sin (1919)
Directed by Marshall Neilan
Cast
| Mary Alden | Mrs. Dunn |
| Matt Moore | Nol |
| Blanche Sweet | Dinny |
| Edwin Stevens | Stephen |
| Wesley Barry | George |
| Wallace Beery | Klemm |
| Bull Montana | Brute |
| Bobby Connelly | Bandit Scout |
Crew
| Marshall Neilan | Director |
| Rupert Hughes | Novel |