Royal Canadian Mounted Police Sergeant King protects a girl who has come to claim a mine left by her father. An evil lawyer plans to keep the mine for himself.
| Actor | Role |
|---|---|
 Robert KentRCMP Sgt. King | RCMP Sgt. King |
 Rosalind KeithHelen Lawton - alias Helen Curtis | Helen Lawton - alias Helen Curtis |
 Alan DinehartFrank Becker | Frank Becker |
 Arthur LoftJohn Snead | John Snead |
 Grady SuttonRCMP Const. Slim Callum | RCMP Const. Slim Callum |
 Frank McGlynn Sr.Henry Dundas | Henry Dundas |
 Jack LudenRCMP Const. Smith | RCMP Const. Smith |
| LLawrence UnderwoodCharley | Charley |
 Artie OrtegoIndian Joe | Indian Joe |