A team of American parapsychologists travel to Wales to conduct a study of Margam Castle, one of the UK's most haunted buildings.
Caroline Munro
Brenda
Jane Merrow
Edith Withers
Derren Nesbitt
Hugh Morgan
Vernon Dobtcheff
Enos
Garrick Hagon
Dean Michaels
Judy Matheson
Agatha
Simon Bamford
The Witchfinder General
Derek Nelson
Derek Nelson
