as David Loring
as Safety Engineer (uncredited)
as Dumbbell - aka Ralph Connor
as Martin Carter
as John Manning
as Sam Crandall
as Richard Farrell
as Judge Forsythe Lane
as Benton Cabot
as Film Director (uncredited)
as Arnold Barry
as Willets
as Secretary
as Thomas Scott
as Frank Harriman
as Richard Grant
as Pat Moore as a Young Man
as Archie Frost
as Jimmie Dorn
as Metzger
as Steve Frazier
as Mason
as John Carmen
as Parson (uncredited)
as Frederick Graves
as Druggist (uncredited)
as Robert (1897 prologue)
as Painter
as William Jennings Bryan
as Examiner (uncredited)
as The Wife's Former Fiancee
as Roy Bradley or Warren Bradford
as Warren Slade
as "Marconi"
as John Foster
as Jerry Clement
as Ken
as Tom Austin
as David Raine
as Philip Dean
as Morgan
as Houseman - Banker
as Paul Turgeneff
as Cleverley Trafton
as Tom Hope
as Phillip Rowland
as Moody Pierson
as Mr. Hall's Attorney
as Jack McGuire
as Jasper Kade
as Donald Strong
as Harold Templeton
as Dean Laird
as Thomas Lawlor
as David Morrison
as Clay Stevens
as Roy Fenton
as Rev. Timothy Tucker
as John Harwood
as Vance Holden
as Donald Cameron
as Narrator (voice)
as Narrator