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