David Howard
Director
Earl Derr Biggers
Novel
Philip Klein
Writer
William Fox
Producer
L.B. Abbott
Assistant Camera
Sidney Wagner
Director of Photography
Barry Conners
Writer
Manuel Arbó
Charlie Chan
Juan Torena
Dick Kennaway
Ana María Custodio
Elen Potter
Rafael Calvo
Inspector Duff
Raul Roulien
Max Minchin
Blanca de Castejón
Peggy Minchin
Miguel Ligero
Frank Benbow
Amalia Santee
Señora Benbow
Carmen Rodríguez
Señora Rockwel
Julio Villarreal
Doctor Lofton
José Nieto
Capitán Kin
Carlos Díaz de Mendoza
Walter Decker
Lia Torá
Sybil Conway
Martín Garralaga
John Ross
Antonio Vidal
Paul Nielson
Ralph Navarro
Inspector Gardner
