Dr. Fu Man Chu
Henry Brandon
Sir Dennis Nayland Smith
William Royle
Prof. Anderson
Dwight Frye
Dr. Humphrey
Wheaton Chambers
C.W. Crawford
George Pembroke
Sirdar Prahni
Lal Chand Mehra
Ranah Sang
Guy D'Ennery
Blake, Randolph's Assistant
Lowden Adams
Dr. Chang
Philip Ahn
Dangra - Spy at Fort
John Bagni
Miss Frisbie - Winchester's Secretary
Ann Baldwin
Police Sergeant at Randolph's
Robert Blair
Allan Parker
Robert Kellard
Fort Telegrapher
George Bruggeman
Dacoit 2 on Train
Budd Buster
Dacoit 13 in Asia
Tommy Coats
Tartar
Victor Cox
High Lhama
Joe De Stefani
Dacoit 7 at Headquarters
Art Dillard
Dacoit 16 in Fu Manchu's Hut
Bert Dillard
Solar Mirror Native
Akim Dobrynin
Frank Ellis
Dacoit
James Fawcett
Mary Randolph
Luana Walters
Pegai, Dacoit 4
James Flatley
Wax Museum Dacoit
Augie Gomez
Stewardess
Jennifer Gray
Clay Street Dacoit 6
Duke Green
Dacoit 5 Pilot
Alan Gregg
Tribal Chieftain
Jamiel Hasson
Cardo, Howard's Servant
John Lester Johnson
Dacoit 17 in Fu Manchu's Hut
John Judd
Dacoit 3 on Wires
Edward Kaye
Railroad Fireman
Bert LeBaron
Dr. Petrie
Olaf Hytten
Chinese Si Fan Member
James B. Leong
Sentry
Eric Lonsdale
Si-Fan Messenger at Hotel
Paul Marion
Koomerow's Aide
Merrill McCormick
Hindu Si Fan Member
Tofik Mickey
Cleanshaven Villainous Native
Jack Montgomery
Wally Winchester
Norman Nesbitt
Lhama's Telegrapher
Bill Nind
Temple Guard
Tony Paton
Railroad Mail Car Clerk
Charles Phillips
Prof. Randolph
Tom Chatterton
Prof. Krantz
John Picorri
Nihala Tribe Chief Kandhar
Paul Renay
Dacoit 11 in Temple, Killed by Arrow
Vinegar Roan
Dacoit 10 Looking in Window
Jack Roper
Scarred Native
Hector V. Sarno
Dowlah Rao - Arrested Dacoit 9
Ernest Sarracino
Mustachio'd Villainous Native
Carl Sepulveda
Police Lieutenant Corrigan at Wax Museum
Lee Shumway
Tartar Si Fan Member
Robert R. Stephenson
Walter Stiritz
Fah-Lo-Suee
Gloria Franklin
Police Lt. Wade at Winchester's Office
Harry Strang
George Suzanne
Dacoit 8 at Headquarters, Howard's and Lee's
Al Taylor
Shanghai St. / Wax Museum Dacoit 18
Ken Terrell
Maj. Carlton
Evan Thomas
Crawford's Manservant
Kam Tong
Koomerow, Lhama's Emissary
Francis Walker
British Consul Wilson
John Ward
Dacoit 14 with Microphone
Frank Wayne
Dacoit 15 Wearing Hat
Ted Wells
Loki
John Merton
Dacoit 12 in Temple
Bill Wilkus
Henry Wills
Tribesman
Bob Woodward
Hillsman with Knife
Bill Yrigoyen
Joe Yrigoyen
Michael Vallon
Dr. James Parker
George Cleveland
Prof. Ezra Howard
John Dilson
Director
William Witney
Screenplay
Morgan Cox
Novel
Sax Rohmer
Producer
Hiram S. Brown Jr.
Makeup Artist
Bob Mark
Barney A. Sarecky
Sol Shor
Franklin Adreon
Norman S. Hall
Director of Photography
William Nobles
Set Decoration
Morris Braun
John English
Ronald Davidson
Original Music Composer
Paul Sawtell
Co-Art Director
John Victor Mackay
Editor
Edward Todd
Cy Feuer
William P. Thompson