Cast & crew
The Monster (1925)
Directed by Roland West Written by Willard Mack, Albert Kenyon
Cast
| Frank Austin | Rigo |
| Lon Chaney | Dr. Ziska |
| Johnny Arthur | Johnny Goodlittle |
| Gertrude Olmstead | Betty Watson |
| Hallam Cooley | Amos Rugg |
| Charles Sellon | Russ Mason |
| Walter James | Caliban |
| Knute Erickson | Daffy Dan |
| Edward McWade | Luke Watson |
| Ethel Wales | Mrs. Watson |
| Elmo Billings | Freckle Faced Kid (uncredited) |
| Herbert Prior | Dr. Edwards (uncredited) |
| William H. Turner | Detective Jennings (uncredited) |
| Dorothy Vernon | Townswoman at Accident Scene (uncredited) |
Crew
| Hal Mohr | Director of Photography |
| Crane Wilbur | Theatre Play |
| Roland West | Adaptation |
| Roland West | Director |
| A. Carle Palm | Editor |
| W.L. Heywood | Production Manager |
| W.L. Heywood | Art Direction |
| Willard Mack | Writer |
| Albert Kenyon | Writer |