Jim Bannon
Sgt. Chris Royal, RCMP
Virginia Belmont
Roberta 'Bobbie' Page
Dorothy Granger
Skagway Kate
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
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]
