크레딧 출연 Roland Winters Charlie Chan Wanda McKay Evelyn Manning Mantan Moreland Birmingham Brown Victor Sen Yung Tommy Chan (as Victor Sen Young) Bruce Kellogg Talbot Bartlett Tim Ryan Vincent O'Brien / 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 (voice) (uncredited) Mary Ann Hawkins Bathing Girl (uncredited) Shep Houghton Dude Ranch Guest (uncredited) John Merton Miner (uncredited) Suzanne Ridgway Dude Ranch Guest (uncredited) Martin Strader Henchman (uncredited) 스텝 Earl Derr Biggers Writing Scott Darling Writing William Beaudine Directing Ace Herman Editing William A. Sickner Camera Allen K. Wood Production Raymond Boltz Jr. Art James S. Burkett Production John K. Kean Sound Jules V. Levy Directing Otho Lovering Editing Web Overlander Costume & Make-Up John J. Martin Camera Dave Milton Art Franklin Hansen Sound Grant Tucker Camera Lela Chambers Costume & Make-Up