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