Repartiment destacat
Jack Perrin
Bud Regan
Ben Corbett
Ben
Marie Quillan
Anne
Gloria Joy
Kaminoff (Professor's Accomplice)
Al Ferguson
Professor Valenski
Jimmy Aubrey
Hanley
Bud Osborne
Valenski's Henchman
Charles K. French
Border Patrol Captain Smalley
Robert Walker
Trent
Blackjack Ward
Smuggler(uncredited)
Slim Whitaker
Smuggler(uncredited)
