Besetzung
Shep Houghton
Dude Ranch Guest (uncredited)
Suzanne Ridgway
Dude Ranch Guest (uncredited)
Tim Ryan
Vincent O'Brien / Lt. Mike Ruark
Evelyn Brent
Sister Teresa
Ralph Dunn
Jim. Driscoll
Forrest Taylor
Mr. Manning
Jack Gargan
Man in the Darkness (voice) (uncredited)
Roland Winters
Charlie Chan
Wanda McKay
Evelyn Manning
Mantan Moreland
Birmingham Brown
Edmund Cobb
Miner (uncredited)
Sam Flint
Dr. Groves (uncredited)
John Merton
Miner (uncredited)
Victor Sen Yung
Tommy Chan (as Victor Sen Young)
Bruce Kellogg
Talbot Bartlett
Lee 'Lasses' White
Pete