Death stalked Garou's Landing, in the Canadian frozen north, but who was the killer who murdered two men and left them huddled in the snow. Sergeant Renfrew (James Newill, of the Royal Canadian Mounted Police, accompanied by his dog, Silver King (Silver King the Dog), and Kay Larkin (Terry Walker) the daughter of the man, Andrew Larkin (Robert Frazer) accused of the crime, sets out to solve the crime and bring the real killer to justice.
| Actor | Role |
|---|---|
 James NewillRCMP Sgt. Renfrew | RCMP Sgt. Renfrew |
 Terry WalkerKay Larkin | Kay Larkin |
 Robert FrazerAndrew Larkin | Andrew Larkin |
 Richard AlexanderDoc Howe | Doc Howe |
 Richard TuckerInspector Newcom | Inspector Newcom |
 Bob TerrySergeant Kelly | Sergeant Kelly |
 Eddie GribbonConstable Patsy | Constable Patsy |
 Walter McGrailGarou | Garou |
 Philo McCulloughHenchman Williams | Henchman Williams |
 Charles KingHenchman LaGrange | Henchman LaGrange |
| JJuan DuvalHenchman Pierre | Henchman Pierre |
 Gene AlsaceMountie | Mountie |
 Jimmy AubreyMountie | Mountie |
 Herman HackFur Trapper | Fur Trapper |
 Carl MathewsIndian Joe | Indian Joe |
 Victor PotelLyons | Lyons |
| BBruce WarrenMountie | Mountie |
| WWally WestMountie | Mountie |
 Roger WilliamsParker | Parker |