Cast & crew
The Mystery Trooper (1931)
Directed by Stuart Paton Written by Carl Krusada, F.E. Douglas
Cast
| Buzz Barton | Billy |
| Robert Frazer | Reverend Logan |
| Al Ferguson | Gregg Hutchinson |
| Blanche Mehaffey | Helen |
| Buzz Barton | Billy |
| Charles King | Mickey Mack |
| William Bertram | Red |
| Al Ferguson | Gregg Hutchinson |
| William Bertram | Chief |
| Blanche Mehaffey | Helen |
| Charles King | Mickey Mack |
| Robert Frazer | Jack Bellin |
Crew
| Edward A. Kull | Director of Photography |
| William Nobles | Director of Photography |
| Raymond Hines | Assistant Director |
| Carl Krusada | Screenplay |
| Stuart Paton | Director |
| F.E. Douglas | Producer |
| Harry S. Webb | Producer |
| F.E. Douglas | Story |
| Armand Schaefer | Assistant Director |
| Fred Bain | Editor |
| Edward A. Kull | Director of Photography |
| William Nobles | Director of Photography |
| Carl Krusada | Screenplay |
| F.E. Douglas | Story |
| F.E. Douglas | Producer |
| Raymond Hines | Assistant Director |
| Armand Schaefer | Assistant Director |
| Stuart Paton | Director |
| Harry S. Webb | Producer |
| Fred Bain | Editor |