Characters played by André Morell
Walter Venable
Characters played by Barbara Shelley
Beth Venable
Characters played by William Lucas
Jacob Venable
Characters played by Freda Jackson
Clara
the Maid
Characters played by Conrad Phillips
Michael Latimer
Characters played by Richard Warner
Edgar Venable
Characters played by Vanda Godsell
Louise Venable
Characters played by Alan Wheatley
Inspector Rowles
Characters played by Andrew Crawford
Andrew
the Butler
Characters played by Kynaston Reeves
The Grandfather
Characters played by Catherine Lacey
Ella Venable
Characters played by Bunkie
Cat
Characters played by Rodney Burke
Workman
Characters played by Vera Cook
The Mother
Characters played by Angela Crow
The Daughter
Characters played by John Dearth
Constable Hamer
Characters played by George Doonan
Ambulance Man
Characters played by Peter Evans
Constable
Characters played by Henry Kendall
The Doctor
Characters played by Howard Knight
The Son
Characters played by Charles Stanley
Dobbins
Characters played by Fred Stone
Ambulance Man
Characters played by Kevin Stoney
Father