H. Bruce Humberstone
Director
Daniel B. Clark
Director of Photography
Chester Gore
Art Direction
Samuel Kaylin
Original Music Composer
Fred Allen
Editor
Albert Hogsett
Art Direction
John Stone
Associate Producer
Herschel McCoy
Costume Design
Samuel Kaylin
Music Director
Earl Derr Biggers
Characters
Paul Burger
Story
E. Clayton Ward
Sound
Harry M. Leonard
Sound
Jasper Blystone
Assistant Director
Robert Ellis
Screenplay
Helen Logan
Screenplay
Warner Oland
Charlie Chan
Katherine DeMille
Yvonne Roland
Pauline Moore
Betty Adams
Allan Lane
Richard Masters
Keye Luke
Lee Chan
C. Henry Gordon
Arthur Hughes
John Eldredge
Mr. Cartwright
Layne Tom Jr.
Charlie Chan Jr
Jonathan Hale
Mr. Hopkins
Morgan Wallace
Honorable Charles Zaraka
Frederick Vogeding
Inspector Strasser
Andrew Tombes
Chief of Homicide E. R. Scott
Howard Hickman
Police Doctor
Arno Frey
Carlos, Zaraka's Henchman
David S. Horsley
Test Pilot Edwards
Theresa Harris
Athlete
George Chandler
Ship's Radio Operator
