Douglas Wilmer
Nayland Smith
Howard Marion-Crawford
Dr. Petrie
Rupert Davies
Jules Merlin
Kenneth Fortescue
Sergeant Spicer
Roger Hanin
Inspector Pierre Grimaldi
Harald Leipnitz
Nikki Sheldon
Ric Young
Control Assistant
Nicholas Courtney
Sergeant
Évelyne Dhéliat
Fu Manchu's Slave (uncredited)
Yvonne Ekmann
Danish Girl (uncredited)
Lucille Soong
Ling / Bride (uncredited)