William Castle
Director
William Castle
Producer
Robb White
Screenplay
Hazel Keats
Makeup Artist
Monty Westmore
Makeup Artist
Herb Wallerstein
Assistant Director
John P. Livadary
Sound Supervisor
Harry D. Mills
Sound
Clarence Peet
Property Master
Wilfrid M. Cline
Director of Photography
Milton Stumph
Set Decoration
Phillip Bennett
Art Direction
Von Dexter
Original Music Composer
Chester W. Schaeffer
Editor
Vincent Price
Dr. Warren Chapin
Philip Coolidge
Oliver 'Ollie' Higgins
Judith Evelyn
Mrs. Martha Ryerson Higgins
Darryl Hickman
David Morris
Pamela Lincoln
Lucy Stevens
Patricia Cutts
Isabel Stevens Chapin
William Castle
Prologue Host (uncredited)
Bob Gunderson
Ryerson - Screaming Convict (uncredited)
Dal McKennon
Projectionist (uncredited)
Leon Alton
Member of Silent Movie Audience (uncredited)
Gertrude Astor
Member of Silent Movie Audience (uncredited)
Richard Barthelmess
David Kinemon (archive footage) (uncredited)
Gail Bonney
Member of Silent Movie Audience (uncredited)
Pat Colby
Member of Silent Movie Audience (uncredited)
George DeNormand
Member of Silent Movie Audience (uncredited)
Amy Fields
Member of Silent Movie Audience (uncredited)
Clarence Straight
Member of Silent Movie Audience (uncredited)
Ernest Torrence
Luke Hatburn (archive footage) (uncredited)
