Sergeant O'Malley of the Royal Canadian Mounted Police gets himself into a gang of outlaws in order to detect and capture a wanted murderer. He finds the killer, but falls in love with the man's sister. In the meantime, one of the outlaws uncovers O'Malley's true identity.
| Actor | Role |
|---|---|
 William S. HartSergeant O'Malley | Sergeant O'Malley |
 Eva NovakRose Lanier | Rose Lanier |
 Leo WillisRed Jaeger | Red Jaeger |
 Alfred AllenBig Judson | Big Judson |
 Bert SprotteSheriff | Sheriff |
 Antrim ShortBud Lanier | Bud Lanier |