Henry Brandon

Character: Dr. Fu Man Chu

William Royle

Character: Sir Dennis Nayland Smith

Robert Kellard

Character: Allan Parker

Luana Walters

Character: Mary Randolph

Olaf Hytten

Character: Dr. Petrie

Tom Chatterton

Character: Prof. Randolph

Gloria Franklin

Character: Fah-Lo-Suee

John Merton

Character: Loki

George Cleveland

Character: Dr. James Parker

John Dilson

Character: Prof. Ezra Howard

Dwight Frye

Character: Prof. Anderson

Wheaton Chambers

Character: Dr. Humphrey

George Pembroke

Character: C.W. Crawford

Lal Chand Mehra

Character: Sirdar Prahni

Guy D'Ennery

Character: Ranah Sang

Lowden Adams

Character: Blake, Randolph's Assistant

Philip Ahn

Character: Dr. Chang

John Bagni

Character: Dangra - Spy at Fort

Ann Baldwin

Character: Miss Frisbie - Winchester's Secretary

Robert Blair

Character: Police Sergeant at Randolph's

George Bruggeman

Character: Fort Telegrapher

Budd Buster

Character: Dacoit 2 on Train

Tommy Coats

Character: Dacoit 13 in Asia

Victor Cox

Character: Tartar

Joe De Stefani

Character: High Lhama

Art Dillard

Character: Dacoit 7 at Headquarters

Bert Dillard

Character: Dacoit 16 in Fu Manchu's Hut

Akim Dobrynin

Character: Solar Mirror Native

Frank Ellis

Character: Tartar

James Fawcett

Character: Dacoit

James Flatley

Character: Pegai, Dacoit 4

Augie Gomez

Character: Wax Museum Dacoit

Jennifer Gray

Character: Stewardess

Duke Green

Character: Clay Street Dacoit 6

Alan Gregg

Character: Dacoit 5 Pilot

Jamiel Hasson

Character: Tribal Chieftain

John Lester Johnson

Character: Cardo, Howard's Servant

John Judd

Character: Dacoit 17 in Fu Manchu's Hut

Edward Kaye

Character: Dacoit 3 on Wires

Bert LeBaron

Character: Railroad Fireman

James B. Leong

Character: Chinese Si Fan Member

Eric Lonsdale

Character: Sentry

Paul Marion

Character: Si-Fan Messenger at Hotel

Merrill McCormick

Character: Koomerow's Aide

Tofik Mickey

Character: Hindu Si Fan Member

Jack Montgomery

Character: Cleanshaven Villainous Native

Norman Nesbitt

Character: Wally Winchester

Bill Nind

Character: Lhama's Telegrapher

Tony Paton

Character: Temple Guard

Charles Phillips

Character: Railroad Mail Car Clerk

John Picorri

Character: Prof. Krantz

Paul Renay

Character: Nihala Tribe Chief Kandhar

Vinegar Roan

Character: Dacoit 11 in Temple, Killed by Arrow

Jack Roper

Character: Dacoit 10 Looking in Window

Hector V. Sarno

Character: Scarred Native

Ernest Sarracino

Character: Dowlah Rao - Arrested Dacoit 9

Carl Sepulveda

Character: Mustachio'd Villainous Native

Lee Shumway

Character: Police Lieutenant Corrigan at Wax Museum

Robert R. Stephenson

Character: Tartar Si Fan Member

Walter Stiritz

Character: Koomerow's Aide

Harry Strang

Character: Police Lt. Wade at Winchester's Office

George Suzanne

Character: Dacoit

Al Taylor

Character: Dacoit 8 at Headquarters, Howard's and Lee's

Ken Terrell

Character: Shanghai St. / Wax Museum Dacoit 18

Evan Thomas

Character: Maj. Carlton

Kam Tong

Character: Crawford's Manservant

Francis Walker

Character: Koomerow, Lhama's Emissary

John Ward

Character: British Consul Wilson

Frank Wayne

Character: Dacoit 14 with Microphone

Ted Wells

Character: Dacoit 15 Wearing Hat

Bill Wilkus

Character: Dacoit 12 in Temple

Henry Wills

Character: Tartar

Bob Woodward

Character: Tribesman

Bill Yrigoyen

Character: Hillsman with Knife

Joe Yrigoyen

Character: Dacoit

Michael Vallon

Character: Temple Guard