The mill of an old woman and her ward, Faith Newton, is being terrorized by the masked menace of the title known as "Still Face". The women are helped by a man named Keats Dodd. The masked villain's identity is revealed in the final chapter.
| Actor | Role |
|---|---|
 Jean ArthurFaith Newton | Faith Newton |
 Larry KentKeats Dodd | Keats Dodd |
 Thomas HoldingCarl Phillips | Carl Phillips |
 John F. HamiltonThe Half-Wit named Job | The Half-Wit named Job |
 William BaileyNot listed | Not listed |