Kermit Maynard
Mountie Sergeant Mack MacKenzie
Acting
Eleanor Hunt
Beth Braden
Acting
Russell Hopton
Duke Milford
Acting
J. Farrell MacDonald
Inspector
Acting
LeRoy Mason
Stone
Acting
Gertrude Astor
Mae
Acting
Ben Hendricks Jr.
Sam Keene
Acting
Walter Brennan
Stuttering Cook
Acting
Lloyd Ingraham
Prof. Braden
Acting
Nelson McDowell
Tope
Acting
Lafe McKee
Old Trapper
Acting
Chris Willow Bird
Indian Henchman (uncredited)
Acting
Jack Chisholm
Henchman Durkin (uncredited)
Acting
Kernan Cripps
Mike - the Bartender (uncredited)
Acting
Dick Curtis
Henchman Pete (uncredited)
Acting
Henry Hall
Old Trapper #2 (uncredited)
Acting
Charles King
Mountie Wallace (uncredited)
Acting
Artie Ortego
Henchman Gareau (uncredited)
Acting
Tyrone Power
Mountie (uncredited)
Acting
Rocky
Mack's Horse (uncredited)
Acting