Henry Brandon
Dr. Fu Manchu
William Royle
Sir Dennis Nayland Smith
Robert Kellard
Allan Parker
Luana Walters
Mary Randolph
Olaf Hytten
Dr. Petrie
Tom Chatterton
Prof. Randolph
Gloria Franklin
Fah-Lo-Suee
John Merton
Loki
Lal Chand Mehra
Sirdar Prahni
John English
Director
William Witney
Director
Franklin Adreon
Screenplay
Morgan Cox
Screenplay
Ronald Davidson
Screenplay
Norman S. Hall
Screenplay
Barney A. Sarecky
Screenplay
Sol Shor
Screenplay
Sax Rohmer
Novel
Hiram S. Brown Jr.
Producer
William Nobles
Director of Photography
John Victor Mackay
Co-Art Director
Morris Braun
Set Decoration
Bob Mark
Makeup Artist
Edward Todd
Editor
Cy Feuer
Original Music Composer
William P. Thompson
Editor