Diễn viên
Donald Gray
James Martin
A
Ann Wemyss
Joan Bauer
Mary Newcomb
Helen Rollins
Ronald Ward
Michael Waring
Henri De Vries
Professor Bauer
Alastair Sim
'Pop' Lawler
James Carew
Dr. Rollins
Henry Caine
Sergeant Cox
E
Eric Hales
Carter
J
Joana Pereira
Miss Bauer
A
Arnold Bell
Leech
L
Lillian Talbot
Mrs. Barker
M
Martin Lewis
C
Charles Howard