طاقم التمثيل
Marjorie Fielding
Michael's Mother
Cyril Chamberlain
Inspector Carter
Philip Ray
Sentry (uncredited)
Noel Willman
Dr. Dennis Bord
Patric Doonan
Brian Jackson
Herbert Lomas
George Jackson
James Donald
Michael Heathley
Phyllis Calvert
Lydia Heathley
Herbert Lom
Dr. Alex Leon
Robert Beatty
Maj. Sam Seagram
Marianne Stone
Maisie
Hartley Power
General Adams (uncredited)
Johnnie Schofield
Jim Barnes (uncredited)
Walter Fitzgerald
Sir Charles Craddock
Muriel Pavlow
Caroline Cartier
Maurice Denham
Prof. Carrington
Hal Osmond
Agent Lawson
Stanley Maxted
Prof. Adams