Cast
Hal Osmond
Agent Lawson
Philip Ray
Sentry (uncredited)
Johnnie Schofield
Jim Barnes (uncredited)
罗伯特·比蒂
Maj. Sam Seagram
Muriel Pavlow
Caroline Cartier
Marianne Stone
Maisie
Stanley Maxted
Prof. Adams
赫伯特·洛姆
Dr. Alex Leon
Cyril Chamberlain
Inspector Carter
詹姆斯·唐纳德
Michael Heathley
Phyllis Calvert
Lydia Heathley
Noel Willman
Dr. Dennis Bord
Maurice Denham
Prof. Carrington
Marjorie Fielding
Michael's Mother
Herbert Lomas
George Jackson
哈特利·鲍尔
General Adams (uncredited)
Patric Doonan
Brian Jackson
Walter Fitzgerald
Sir Charles Craddock