Reparto y equipo

William Castle

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)

William Castle

Von Dexter

Wilfrid M. Cline

Chester W. Schaeffer