Cast
Herbert Lom
Maurice Meister
Donald Wolfit
Dr. Lomond
Mai Zetterling
Lisa
Greta Gynt
Cora Ann Milton
William Hartnell
Sam Hackett
Norman Wooland
Inspector Bliss
Denholm Elliott
John Lemley
Dora Bryan
Mrs. Hackett
Charles Victor
Inspector Wembury
Walter Fitzgerald
Commissioner
John Stuart
Gardener
John Slater
Bell
Edward Chapman
Stranger
Campbell Singer
Station Sergeant Carter
Crew
Edgar Wallace
Writing
Guy Hamilton
Directing
WH
William Hutchinson
Art
LS
Lesley Storm
Writing
BB
Bert Bates
Editing
VV
Val Valentine
Writing
HP
Hugh Perceval
Production
JB
Joseph Bato
Costume & Make-Up
ES
Edward Scaife
Camera
Malcolm Arnold
Sound
KR
Ken Ritchie
Sound
Robert Day
Camera
EB
Eileen Bates
Costume & Make-Up
MM
Muir Mathieson
Sound
Gerry Fisher
Camera
