Guest Stars Frederick Jaeger as Benson Michael Gough as Dr. Armstrong Burt Kwouk as Tusamo Bernard Horsfall as Jephcott John Hollis as Sensai Ronald Leigh-Hunt as Robert Lambert Gordon Whiting as Samuel Hammond Uncredited Lucille Soong as Miss Smith Mike Reid as Martial Artist John Franklyn-Robbins as Gilbert George Fisher as Martial Artist Alan Chuntz as Martial Artist Peter Diamond as Guard Katherine Schofield as Oyuka Joe Dunne as Martial Artist