Baron Victor Frederick Von Leppe
Boris Karloff
Lt. Andre Duvalier
Jack Nicholson
Helene / Ghost of Ilsa The Baroness Von Leppe
Sandra Knight
Stefan
Dick Miller
Katrina, Witch / Eric's Mother
Dorothy Neumann
Gustaf
Jonathan Haze
Director
Roger Corman
Producer
Screenplay
Jack Hill
Music
Les Baxter
Leo Gordon
Associate Producer
Francis Ford Coppola
Location Manager
Monte Hellman
Executive Producer
Harvey Jacobson
Original Music Composer
Ronald Stein
Conductor
Visual Effects Producer
Donald C. Glouner
Costume Design
Marjorie Corso
Director of Photography
John M. Nickolaus Jr.
Set Decoration
Harry Reif
Editor
Stuart O'Brien
Art Direction
Daniel Haller
Property Master
Richard M. Rubin
Assistant Director
Paul Rapp