Director/a
William Beaudine
DIRECTOR/A
Escritor/a
Scott Darling
ESCRITOR/A
Earl Derr Biggers
Reparto (por orden de créditos)
Roland Winters
Charlie Chan
Wanda McKay
Evelyn Manning
Mantan Moreland
Birmingham Brown
Victor Sen Yung
Tommy Chan
Bruce Kellogg
Talbot Bartlett
Tim Ryan
Lt. Mike Ruark
Evelyn Brent
Sister Teresa
Ralph Dunn
Jim. Driscoll
Lois Austin
Mrs. Margaret Driscoll
Forrest Taylor
Mr. Manning
Lee 'Lasses' White
Pete
Arthur Berkeley
Townsman (uncredited)
Edmund Cobb
Miner (uncredited)
Geraldine Cobb
Girl in Riding Clothes (uncredited)
Babs Cox
Bathing Girl (uncredited)
Sam Flint
Dr. Groves (uncredited)
Lee Tong Foo
Wong Fai (uncredited)
Michael Gaddis
Pursuer (uncredited)
Jack Gargan
Man in the Darkness (uncredited) (voice)
Mary Ann Hawkins
Shep Houghton
Dude Ranch Guest (uncredited)
John Merton
Suzanne Ridgway
Martin Strader
Henchman (uncredited)
William Walker
Roque Ybarra
Pablo (uncredited)
