Calificación
Reparto

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)