
1948
Crooks discover a Genghis Khan treasure ship on the Canada-Alaska border but the treasure is hidden somewhere on land. In their efforts to find the hidden treasure they resort to murder and sabotage to stop the construction of the Alcan highway which will bring homesteaders to the area. Sergeant Royal of the Royal Canadian Mounted Police battles through 12 episodes to find the crooks and to learn the identity of their mysterious leader known only as 'The Boss'.

Jim Bannon
Sgt. Chris Royal, RCMP

Virginia Belmont
Roberta 'Bobbie' Page

Anthony Warde
Mort Fowler

Dorothy Granger
Skagway Kate

Bill Van Sickel
Dan Page

Tom Steele
Fagan / Carter / Truck Driver / Lou / Sloane / Spike

Dale Van Sickel
Boyd / Pete / Bart / Scott / Steele

I. Stanford Jolley
Prof. J.P. Belanco[Ch. 2-4, 7, 9-12]

Phil Warren
Cpl. George Hale

Lee Morgan
Dale

James Dale
Andrew "Andy' Knight

Ted Adams
'Oldtimer' Meggs - Skagway Kate's Piano Player

John Crawford
Danton - Henchman

Jack Rube Clifford
U. S. Marshal [Ch. 4,12]

Eddie Parker
Lowry - Henchman (as Eddy Parker)

Frank O'Connor
Commissioner Barton [Ch. 9-11]

Congo Bill

Jungle Raiders

The Masked Marvel

The Purple Monster Strikes

Manhunt of Mystery Island

The Lost Planet

The Great Adventures of Captain Kidd

Flying Disc Man from Mars

Spy Smasher

Jungle Queen

Winners of the West

The Great Alaskan Mystery

The Adventures of Dusty Bates

The Monster and the Ape

Hawk of the Wilderness

Daredevils of the Red Circle

Federal Operator 99

Sea Raiders

Cody of the Pony Express

Death Hunt