Directed by
| Roland West | ||
Writing Credits
| Roland West | ... | (stage production) |
| Crane Wilbur | ... | (stage play) |
| Willard Mack | ... | (scenario) and |
| Albert Kenyon | ... | (scenario) (as Albert G. Kenyon) |
| C. Gardner Sullivan | ... | (titles by) |
| Roland West | ... | (adapted by) |
Cast (in credits order) verified as complete
| Lon Chaney | ... | Dr. Ziska | |
| Gertrude Olmstead | ... | Betty Watson | |
| Hallam Cooley | ... | Amos Rugg | |
| Johnny Arthur | ... | Johnny Goodlittle | |
| Charles Sellon | ... | The Constable (as Charles A. Sellon) | |
| Walter James | ... | Caliban | |
| Knute Erickson | ... | Daffy Dan | |
| Frank Austin | ... | Rigo (as George Austin) | |
| Edward McWade | ... | Luke Watson | |
| Ethel Wales | ... | Mrs. Watson | |
| Rest of cast listed alphabetically: | |||
| Elmo Billings | ... | Freckle Faced Kid (uncredited) | |
| Herbert Prior | ... | Dr. Edwards (uncredited) | |
| William H. Turner | ... | Detective Jennings (uncredited) | |
| Dorothy Vernon | ... | Townswoman at Accident Scene (uncredited) | |
Cinematography by
| Hal Mohr | ... | (photography) |
Editing by
| A. Carle Palm | ... | film editor |
Art Direction by
| W.L. Heywood | ... | (uncredited) |
Production Management
| W.L. Heywood | ... | production manager |
