Cast
Bernard Lee
Det. Supt. Meredith
Alexander Knox
Colonel Calderwood
Moira Redmond
Diana Marsh
William Russell
Mike Stafford
Richard Vernon
John Crewe
Richard Warner
Mark Speller
JG
John Gabriel
Monet
JR
Jack Rodney
Gregory
SM
Stanley Morgan
Det. Sgt. Anson
RP
Robert Percival
Mr. Britton
AH
Ann Harriman
Receptionist
JS
Julie Shearing
Judy
FC
Fanny Carby
Mrs. Wall
IH
Ian Hamilton
Waiter
WH
Walter Horsbrugh
Registrar
Crew
GG
Gerard Glaister
Directing
Edgar Wallace
Writing
PM
Philip Mackie
Writing
JG
Jack Greenwood
Production
BE
Bernard Ebbinghouse
Sound
BM
Bert Mason
Camera
BG
Bernard Gribble
Editing
RC
Ronnie Curtis
Production
PM
Peter Mullins
Art
HF
Hilda Fox
Costume & Make-Up
AM
Aldo Manganaro
Costume & Make-Up
JL
Joe Levy
Production
TL
Ted Lewis
Directing
RA
Ronald Abbott
Sound
SR
Sidney Rider
Sound
AS
Allan Sones
Sound
HS
Herbert Smith
Camera
EW
Eileen Welch
Costume & Make-Up
