The villain of this serial, the "Wolf Devil", who's head covering amazingly looks to be a REAL wolf's head, is determined to eradicate the non native races from Alaska.
| Actor | Role |
|---|---|
 Walter MillerInspector Steele | Inspector Steele |
 Ethlyne ClairMiss Moreau | Miss Moreau |
 Tom LondonGarvin / The Wolf-Devil | Garvin / The Wolf-Devil |
 Frank LackteenJacques De Brun | Jacques De Brun |
| EEdward CecilFergus | Fergus |
 George MagrillSergeant Bolt | Sergeant Bolt |
 Nelson McDowellFlapjack | Flapjack |
| JJean DiamondMoon River Lady | Moon River Lady |