Casts
Christopher Lee
as Prof. Alan Driscoll
Patricia Jessel
as Elizabeth Selwyn / Mrs. Newless
Tom Naylor
as Bill Maitland
Betta St. John
as Patricia Russell
Venetia Stevenson
as Nan Barlow
Valentine Dyall
as Jethrow Keane
Ann Beach
as Lottie
Norman MacOwan
as Rev. Russell
Fred Johnson
as The Elder
