Canadian Mountie goes undercover to catch his brother's killers.
| Actor | Role |
|---|---|
 Buck JonesSergeant Buck Barry, RCMP | Sergeant Buck Barry, RCMP |
 Lona AndreDiane | Diane |
 Fred KohlerCaptain Conyda | Captain Conyda |
 Frank RiceRocky O'Leary, RCMP | Rocky O'Leary, RCMP |
 Hank BellHenchman Sisk | Henchman Sisk |
 Edward KeaneInspector Jim Barry, RCMP | Inspector Jim Barry, RCMP |
 J.P. McGowanInspector Winston - RCMP | Inspector Winston - RCMP |
 Gertrude AstorBig Six -Saloon Girl | Big Six -Saloon Girl |
| SSilverBuck's Horse | Buck's Horse |
| BBuck BuckoHenchman | Henchman |
 Jim CoreyJailed Henchman | Jailed Henchman |
 Rube DalroyBarfly | Barfly |
 Frank EllisHenchman | Henchman |
 Billy FraneyMan Outside Bank | Man Outside Bank |
 J. Frank GlendonMountie at Jail | Mountie at Jail |
 Lew MeehanJailed Henchman | Jailed Henchman |
| BBuck MoultonJailed Henchman | Jailed Henchman |
 Charles MurphyHenchman | Henchman |
 George SowardsHenchman | Henchman |
| AArthur Thalasso2nd Bartender | 2nd Bartender |
 Bob WalkerHenchman | Henchman |
 Slim WhitakerSlig - Bank Robbery Henchman | Slig - Bank Robbery Henchman |