Kirby Grant
— RCMP Cpl. Rod Webb
Chinook
— Chinook, Webb's Dog
Monte Hale
— Jim Barclay
Mary Ellen Kay
— Madelon Duval
Henry Kulky
— Schmidt
Carol Thurston
— Yellow Flower
Parke MacGregor
— Fergus MacLish
Fred Gabourie
— Grey Shadow
Billy Wilkerson
— Chief Lone Eagle (as Bill Wilkerson)
Marshall Bradford
— The Commissioner