The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a prophecy that will enable him to conquer the world. His nemesi, Dr. Nayland Smith and his associates fight to keep the evil doctor from getting his hands on the keys. In 1943 the serial was edited together into a feature movie also called Drums of Fu Manchu.
Henry Brandon
William Royle
Robert Kellard
Luana Walters
Olaf Hytten
Tom Chatterton
Gloria Franklin
John Merton
George Cleveland
John Dilson
Dwight Frye
Wheaton Chambers
George Pembroke
Lal Chand Mehra
Guy D'Ennery
Lowden Adams
Philip Ahn
John Bagni
Ann Baldwin
Robert Blair
George Bruggeman
Budd Buster
Tommy Coats
Victor Cox
Joe De Stefani
Art Dillard
Bert Dillard
Akim Dobrynin
Frank Ellis
James Fawcett
James Flatley
Augie Gomez
Jennifer Gray
Duke Green
Alan Gregg
Jamiel Hasson
John Lester Johnson
John Judd
Edward Kaye
Bert LeBaron
James B. Leong
Eric Lonsdale
Paul Marion
Merrill McCormick
Tofik Mickey
Jack Montgomery
Norman Nesbitt
Bill Nind
Tony Paton
Charles Phillips
John Picorri
Paul Renay
Vinegar Roan
Jack Roper
Hector V. Sarno
Ernest Sarracino
Carl Sepulveda
Lee Shumway
Robert R. Stephenson
Walter Stiritz
Harry Strang
George Suzanne
Al Taylor
Ken Terrell
Evan Thomas
Kam Tong
Francis Walker
John Ward
Frank Wayne
Ted Wells
Bill Wilkus
Henry Wills
Bob Woodward
Bill Yrigoyen
Joe Yrigoyen
Michael Vallon