Crew
Paul L. Stein
Director
VK
Victor Katona
Screenplay
PK
Patrick Kirwan
Screenplay
HM
Hans May
Original Music Composer
EP
Ernest Palmer
Director of Photography
VK
Victor Katona
Producer
Cast
Robert Beatty
Bob Beacham
Rona Anderson
Mary Game
Clifford Evans
Tom Harmon
EL
Edward Lexy
Det. Insp. Charlton
Olga Lindo
Olive Tavy
DP
Daphne Padel
Self - The Twenty Questions Team
Jeanne De Casalis
Self - The Twenty Questions Team guest artiste
JT
Jack Train
Self - The Twenty Questions Team
SM
Stewart MacPherson
Self - The Twenty Questions Team
NH
Norman Hackforth
Self - The Twenty Questions Team 'Mystery Voice'
RD
Richard Dimbleby
Self - The Twenty Questions Team
HS
Harold Scott
Maurice Emery KC
