"Two psychics place a prostitute under hypnosis in order to learn about her past-life experiences. When they unwittingly send her back in time, she finds herself in the Middle Ages, suspected of being a witch and on the verge of being executed."
Pamela Duncan
as Diana Love / Helene
Richard Garland
as Pendragon
Allison Hayes
as Livia
Val Dufour
as Quintus Ratcliff
Mel Welles
as Gravedigger Smolkin
Dorothy Neumann
as Meg Maud
Billy Barty
as The Imp
Bruno VeSota
as Innkeeper Scroop
Richard Devon
as Satan
Maurice Manson
as Prof. Ulbrecht Olinger
Aaron Saxon
as Gobbo, the Jailer
Don Garrett
as The Knight
Dick Miller
as The Leper
Paul Blaisdell
as Corpse (uncredited)
Signe Hack
as Villager (uncredited)
Jack Tornek
Charles B. Griffith
Screenplay
Mark Hanna
Roger Corman
Director
Ronald Stein
Original Music Composer
Lou Place
Assistant Director
Frank Sullivan
Editor
William A. Sickner
Director of Photography
Curly Batson
Makeup Artist
Robert Post
Sound
Producer