Paul Unger
Lee Martin
Hank Nels (uncredited)
Charles Herron
Mountain Guide
Soldier (uncredited)
Capt. Bob West
Cyrus Barrett Jr.
Henchman Drake
Jake Sebastian
Ensign Copley
Steve Jackson
Dan Courtridge
Capt. Bob West
College Boy
Gordon Chase
Tony Richards
Minor Role (uncredited)
Robert Mabrey
Trooper Blatzky
Dr. Michael Forbes
Dave Tyler
Jimmie Wilson
Lt. Mason