Générique complet
Sign of the Wolf
Michael Whalen
Rod Freeman
Grace Bradley
Judy Weston
Darryl Hickman
Billy Freeman
Mantan Moreland
Ben
Louise Beavers
Beulah
Wade Crosby
Mort Gunning
Tony Paton
Red Fargo - Henchman
Joseph E. Bernard
Hank
Ed Brady
Jules
Eddie Kane
Jack Martin
Brandon Hurst
Dr. Morton
Grey Shadow
Gray Shadow
Herman Hack
Fur Trapper
I. Stanford Jolley
Dog Show Announcer
Nelson McDowell
Fur Trapper
Milburn Morante
Fur Trapper
Hal Price
Fur Trapper
