![](https://image.tmdb.org/t/p/w92/3dZQ2NzZwvgOVODs3WxmqrtfWU3.jpg)
Roland Winters
Charlie Chan
![](https://image.tmdb.org/t/p/w92/ifZpy75FH8o0o1paoVAukStI5xu.jpg)
Wanda McKay
Evelyn Manning
![](https://image.tmdb.org/t/p/w92/vYiDWkMSg7KMip900nozgTl6bld.jpg)
Mantan Moreland
Birmingham Brown
![](https://image.tmdb.org/t/p/w92/6xFJCYYWmgvVzH6fx1vZXttqt7n.jpg)
Victor Sen Yung
Tommy Chan (as Victor Sen Young)
![](https://image.tmdb.org/t/p/w92/1WGBALoFvaVSnUXOsH3pFeRGOKe.jpg)
Bruce Kellogg
Talbot Bartlett
![](https://image.tmdb.org/t/p/w92/mBC1LqhKh7cLXQUrRgSa2BFPtlb.jpg)
Tim Ryan
Vincent O'Brien / Lt. Mike Ruark
![](https://image.tmdb.org/t/p/w92/fscyvqG42DooV2kozcZQbJYY9Ln.jpg)
Evelyn Brent
Sister Teresa
![](https://image.tmdb.org/t/p/w92/xbTC3C9E793jgUde7vqDe8xrg55.jpg)
Ralph Dunn
Jim. Driscoll
Lois Austin
Mrs. Margaret Driscoll
![](https://image.tmdb.org/t/p/w92/11tiZFYeWNfefJccEhNU4G3cYzp.jpg)
Forrest Taylor
Mr. Manning
![](https://image.tmdb.org/t/p/w92/y9ri8NayfP79gwSHdXvzEvdbNfN.jpg)
Lee 'Lasses' White
Pete
Arthur Berkeley
Townsman (uncredited)
![](https://image.tmdb.org/t/p/w92/vj35XuU7BabLjMsvMFev4LJ4UnS.jpg)
Edmund Cobb
Miner (uncredited)
Geraldine Cobb
Girl in Riding Clothes (uncredited)
Babs Cox
Bathing Girl (uncredited)
![](https://image.tmdb.org/t/p/w92/iZXn3Myb6SVQifYpWt1aixEyqWJ.jpg)
Sam Flint
Dr. Groves (uncredited)
Lee Tong Foo
Wong Fai (uncredited)
Michael Gaddis
Pursuer (uncredited)
Jack Gargan
Man in the Darkness (voice) (uncredited)
Mary Ann Hawkins
Bathing Girl (uncredited)
![](https://image.tmdb.org/t/p/w92/ecu2vbnOuM9WQfc2HtijJe1vxEZ.jpg)
Shep Houghton
Dude Ranch Guest (uncredited)
![](https://image.tmdb.org/t/p/w92/eQT9ybQdRpnElZG6N0zdVyJjtrh.jpg)
John Merton
Miner (uncredited)
![](https://image.tmdb.org/t/p/w92/fCzOpu1U7YmVWKjSXlPXUYY92k4.jpg)
Suzanne Ridgway
Dude Ranch Guest (uncredited)
Martin Strader
Henchman (uncredited)