Dr. Warren Chapin
Oliver 'Ollie' Higgins
Mrs. Martha Ryerson Higgins
David Morris
Lucy Stevens
Isabel Stevens Chapin
Prologue Host (uncredited)
Ryerson - Screaming Convict (uncredited)
Projectionist (uncredited)
Member of Silent Movie Audience (uncredited)
David Kinemon (archive footage) (uncredited)
Luke Hatburn (archive footage) (uncredited)
