Cast
Erville Alderson
Prof. Scott (uncredited)
Charles Stevens
Manuel (uncredited)
Victor Sen Yung
Tommy Chan
Carol Forman
Sonia Cabot
Nils Asther
Paul Evans
Jay Silverheels
Diego (uncredited)
Keye Luke
Lee Chan
Martín Garralaga
Pedro Francisco Lopez
Roland Winters
Charlie Chan
Mantan Moreland
Birmingham Brown
Robert Livingston
John Stanley
Beverly Jons
Joan Farnsworth
George J. Lewis
Juan Gonzalez