Cast & crew
The Great Power (1929)
Directed by Joe Rock Written by Myron C. Fagan
Cast
| Minna Gombell | Wray |
| Herschel Mayall | Power Operator |
| Alan Birmingham | Power Operator |
| Davison Clark | Davidson |
| Walter Walker | SEN |
| Nelan Jaap | Frank |
| Jack Leslie | Muley Graves |
| Jack Anthony | Wray |
| Walter F. Scott | Jordan |
| H. Conway Wingfield | Elliott |
| Elinor Martin | Maid |
| Helen Shipman | Wray |
| Alfred Swenson | Dist |
Crew
| Myron C. Fagan | Theatre Play |
| Myron C. Fagan | Screenplay |
| Joe Rock | Director |