Cast Principale
Henry Brandon
Dr. Fu Man Chu
William Royle
Sir Dennis Nayland Smith
Robert Kellard
Allan Parker
Luana Walters
Mary Randolph
Olaf Hytten
Dr. Petrie
Tom Chatterton
Prof. Randolph
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Gloria Franklin
Fah-Lo-Suee
John Merton
Loki
George Cleveland
Dr. James Parker
John Dilson
Prof. Ezra Howard
Dwight Frye
Prof. Anderson
Wheaton Chambers
Dr. Humphrey
