Cast
Kermit Maynard
Mountie Sergeant Mack MacKenzie
J. Farrell MacDonald
Inspector
Eleanor Hunt
Beth Braden
Russell Hopton
Duke Milford
LeRoy Mason
Stone
Walter Brennan
Stuttering Cook
Nelson McDowell
Tope
Dick Curtis
Henchman Pete (uncredited)
Gertrude Astor
Mae
Ben Hendricks Jr.
Sam Keene
Lloyd Ingraham
Prof. Braden
Lafe McKee
Old Trapper
Kernan Cripps
Mike - the Bartender (uncredited)
Henry Hall
Old Trapper #2 (uncredited)
Charles King
Mountie Wallace (uncredited)
Artie Ortego
Henchman Gareau (uncredited)
タイロン・パワー
Mountie (uncredited)