O'Malley pretends to be an outlaw in order to join a gang terrorizing towns along the American border.
| Actor | Role |
|---|---|
 George O'BrienConstable O'Malley aka Duke Kinnard | Constable O'Malley aka Duke Kinnard |
 Irene WareEdith 'Edie' Hyland | Edith 'Edie' Hyland |
 Stanley FieldsRed Jagger | Red Jagger |
 James BushBud Hyland | Bud Hyland |
 Victor PotelGabby - the Cook | Gabby - the Cook |
 Reginald BarlowCommissioner | Commissioner |
 Richard CramerButch - Henchman | Butch - Henchman |
 Tom LondonLefty - Henchman | Lefty - Henchman |
 Crauford KentInspector McGregor | Inspector McGregor |
| RRaoul FreemanMountie (uncredited) | Mountie (uncredited) |