Warner Oland
Charlie Chan
Acting
Katherine DeMille
Yvonne Roland
Acting
Pauline Moore
Betty Adams
Acting
Allan Lane
Richard Masters
Acting
Keye Luke
Lee Chan
Acting
C. Henry Gordon
Arthur Hughes
Acting
John Eldredge
Mr. Cartwright
Acting
Layne Tom Jr.
Charlie Chan Jr
Acting
Jonathan Hale
Mr. Hopkins
Acting
Morgan Wallace
Honorable Charles Zaraka
Acting
Frederick Vogeding
Inspector Strasser
Acting
Andrew Tombes
Chief of Homicide E. R. Scott
Acting
Howard Hickman
Police Doctor
Acting
Arno Frey
Carlos, Zaraka's Henchman
Acting
David S. Horsley
Test Pilot Edwards
Crew
Theresa Harris
Athlete
Acting
George Chandler
Ship's Radio Operator
Acting