Roland Winters
Charlie Chan
Acting
Wanda McKay
Evelyn Manning
Acting
Mantan Moreland
Birmingham Brown
Acting
Victor Sen Yung
Tommy Chan (as Victor Sen Young)
Acting
Bruce Kellogg
Talbot Bartlett
Acting
Tim Ryan
Vincent O'Brien / Lt. Mike Ruark
Acting
Evelyn Brent
Sister Teresa
Acting
Ralph Dunn
Jim. Driscoll
Acting
Lois Austin
Mrs. Margaret Driscoll
Acting
Forrest Taylor
Mr. Manning
Acting
Lee 'Lasses' White
Pete
Acting
Arthur Berkeley
Townsman (uncredited)
Acting
Edmund Cobb
Miner (uncredited)
Acting
Geraldine Cobb
Girl in Riding Clothes (uncredited)
Acting
Babs Cox
Bathing Girl (uncredited)
Acting
Sam Flint
Dr. Groves (uncredited)
Acting
Lee Tong Foo
Wong Fai (uncredited)
Acting
Michael Gaddis
Pursuer (uncredited)
Acting
Jack Gargan
Man in the Darkness (voice) (uncredited)
Acting
Mary Ann Hawkins
Bathing Girl (uncredited)
Acting
Shep Houghton
Dude Ranch Guest (uncredited)
Acting
John Merton
Miner (uncredited)
Acting
Suzanne Ridgway
Dude Ranch Guest (uncredited)
Acting
Martin Strader
Henchman (uncredited)
Acting