Cast & crew
Swear By God (1921)
Directed by Dan Duyu
Cast
| Yin Mingzhu | |
| Rongzhu He | |
| He Peirong | |
| Dan Erchun | |
| Guoji Zhou | |
| Baoqi Chen |
Crew
| Dan Duyu | Director |
| Dan Ganting | Director of Photography |
Swear By God (1921)
Directed by Dan Duyu
| Yin Mingzhu | |
| Rongzhu He | |
| He Peirong | |
| Dan Erchun | |
| Guoji Zhou | |
| Baoqi Chen |
| Dan Duyu | Director |
| Dan Ganting | Director of Photography |