Wilton Graff

as George Chaney

as Simon J. Harrison

as Doctor

as Dr.Albert Balleau

as Dr. Fowkles (uncredited)

as Dr. Alvin Lesley

as Mr. Steiner

as Peter Brendan

as Phyllis's Father

as Capt. Hillary

as John Hammond Sr.

as Fulton Agnew

as Consul General Hepke

as Shrine Auditorium Emcee (uncredited)

as Duke Leopold of Austria

as Governor

as Leffington

as M. Tonit

as Florenz 'Flo' Ziegfeld

as Garvey

as Capt. Chiron

as Col. George Sharpe

as Col. Horne

as Mr. Cardy

as Count Dimorna (uncredited)

as George Trent

as Lieutenant Colonel Martin

as Producer / Screenwriter (uncredited)

as Capt. Alvarado

as General Chester Jans (uncredited)

as Marquis de Lafayette (uncredited)

as Frobisher

as Joe Dillon

as Gentry (uncredited)

as Frank Stevens

as Antonio Salieri

as Duc d'Orleans

as Larry Hendricks

as Sam Taylor

as Prosecutor

as Dr. Grantland

as Defending Counselor (uncredited)

as Caleb Cross

as Dr. Mervin

as Albert Loring

as Cedric Mason

as Patrick Gold (uncredited)

as Mr. Douglaston

as District Attorney

as Maxwell Kenyon

as Tony Montague

as Ralph Martin

as Jeremy Austin

as Nick Cantrell

as Dr. Lucifer Garland

as Rex Duncan

as Alexander 'Alec' Girard (uncredited)

as Police Captain McCracken

as Brandon

as Police Commissioner Hogan

as Mr. Thayer

as Russian General (uncredited)

as Mr. Thayer (uncredited)