演职人员
导演
盖伊·汉弥尔顿
Maurice Meister
赫伯特·洛姆
Dr. Lomond
Donald Wolfit
Lisa
梅·泽特林
Cora Ann Milton
Greta Gynt
Sam Hackett
William Hartnell
Inspector Bliss
Norman Wooland
John Lemley
丹霍姆·艾略特
Commissioner
Walter Fitzgerald
Mrs. Hackett
朵拉·布莱恩
Station Sergeant Carter
Campbell Singer
Inspector Wembury
Charles Victor
Gardener
John Stuart
Bell
John Slater
Stranger
Edward Chapman