Henry Brandon
饰 Dr. Fu Man Chu
William Royle
饰 Sir Dennis Nayland Smith
Robert Kellard
饰 Allan Parker
Luana Walters
饰 Mary Randolph
Tom Chatterton
饰 Prof. Randolph
Gloria Franklin
饰 Fah-Lo-Suee
George Cleveland
饰 Dr. James Parker
John Dilson
饰 Prof. Ezra Howard
Dwight Frye
饰 Prof. Anderson
George Pembroke
饰 C.W. Crawford
Lal Chand Mehra
饰 Sirdar Prahni
Guy D'Ennery
饰 Ranah Sang
Lowden Adams
饰 Blake, Randolph's Assistant
John Bagni
饰 Dangra - Spy at Fort
Ann Baldwin
饰 Miss Frisbie - Winchester's Secretary
Robert Blair
饰 Police Sergeant at Randolph's
