Cast & crew
The Silent Avenger (1927)
Directed by James P. Hogan Written by Frank Foster Davis, Delos Sutherland
Cast
| Duane Thompson | Patsy |
| Charles Delaney | Gilmore |
| Thunder the Dog | Thunder |
| Ranger the Dog | Thunder |
| Buck Black | Bud |
| David Kirby | Sneed |
| George Chesebro | Garton |
| Robert Homans | Gilmore |
| Clarence Wilson | Wade Gustafson |
Crew
| Ray June | Director of Photography |
| James P. Hogan | Director |
| Fred Burnworth | Editor |
| Herbert C. Clark | Scenario Writer |
| Doris Schroeder | Adaptation |
| Frank Foster Davis | Story |
| George Green | Adaptation |
| Delos Sutherland | Writer |