Vincent Price
Dr. Erasmus Craven
Peter Lorre
Dr. Adolphus Bedlo
Boris Karloff
Dr. Scarabus
Hazel Court
Lenore Craven
Olive Sturgess
Estelle Craven
Jack Nicholson
Rexford Bedlo
John Dierkes
Roderick Craven
Connie Wallace
Maid
William Baskin
Grimes
Aaron Saxon
Gort
Leo Gordon
Grimes (voice) (uncredited)
Dick Johnstone
Roderick Craven (uncredited)
Roger Corman
Director
Roger Corman
Producer
Richard Matheson
Screenplay
Les Baxter
Original Music Composer
Floyd Crosby
Director of Photography
Ronald Sinclair
Editor
Daniel Haller
Production Design
Daniel Haller
Art Direction
Harry Reif
Set Decoration
Bartlett A. Carré
Production Supervisor
James H. Nicholson
Executive Producer
Samuel Z. Arkoff
Executive Producer
Al Simms
Music Coordinator
Robert Agnew
Unit Manager
Jack Bohrer
Assistant Director
John Bury Jr.
Sound
Marjorie Corso
Costume Supervisor
Edgar Allan Poe
Short Story
Ross Hahn
Construction Coordinator
Karl Brainard
Property Master
Gene Corso
Sound Editor
Pat Dinga
Special Effects
Eve Newman
Music Editor
Betty Pedretti
Hairstylist
Ted Coodley
Makeup Artist
Harry L. Underwood
Camera Operator