Cast
Walter Fitzgerald
Commissioner
Campbell Singer
Station Sergeant Carter
Charles Victor
Inspector Wembury
Greta Gynt
Cora Ann Milton
William Hartnell
Sam Hackett
Norman Wooland
Inspector Bliss
Dora Bryan
Mrs. Hackett
John Stuart
Gardener
John Slater
Bell
Edward Chapman
Stranger
Herbert Lom
Maurice Meister
Donald Wolfit
Dr. Lomond
Mai Zetterling
Lisa
Denholm Elliott
John Lemley