as Prince Talaat-Ni

as Pete Ward

as Gourney-Martin's Butler

as Chemist Daoud Atrash

as Theodore Brandeis

as Paul Berwick

as Paris

as Undetermined Role

as Carl Karzoff / Kurt Karzoff

as Princeton Team Doctor (uncredited)

as Headwaiter (uncredited)

as Pierre Vignol - Artist

as Lieutenant Salza

as Prince Suleid

as Salig Singh

as Maitre D' (uncredited)

as Navarete

as Reporter (uncredited)

as Emperor of Mars

as Vance

as Doctor Coleman

as Hassim

as Best Man at Wedding (uncredited)

as The Count Demitry Scardoff

as Capt. Burkett

as Sonino

as José de Co0rdova

as Walter Tressler

as Siegfried Sonoff

as Mr. Wingate (uncredited)

as Kasim-Native

as Hakim

as Customer (uncredited)

as Cafe Manager in Cairo

as Edward 'Ned' Wales

as Gumba, Bird Seller

as Weird Voice (voice)

as Prince Samu

as Mr. Smith

as Shelton

as Artist

as Man (uncredited)

as Hospital Superintendent (uncredited)

as Blackie Culver

as Kellner

as Lin Wing

as Harley

as Prof. Percival Garland Raines

as Minor Role (uncredited)

as Lucifer

as John, First Waiter (uncredited)

as Aide to Ramin Khan

as R. Xavier

as Extra (uncredited)

as Ackroyd

as Yandoo

as Don Holland

as Gookol Moah

as Stone

as Hotel Manager (uncredited)

as (uncredited)

as Prince Samu

as Ernest Riever

as Florian

as Phoebus (uncredited)

as Sheik Ben Ali Hammed

as Lawyer

as Dr. Bashan

as Paul Duncan

as Norman Van Aulsten

as Mischa Grossman

as Board Member

as Prof. William Delmore, the Hypnotist (uncredited)

as Mr. Edwards

as Mr. Hatfield

as Professor Brand

as Wood Harding

as Gruber

as Horace Chapron

as Faculty Board Member (uncredited)

as Richelieu

as Man (uncredited)

as Blue Nose Hour Radio Announcer (voice)

as M. Cheivasse

as Narciso

as Pierre Dubois

as Lone Wolf

as Rodman Cadbury

as Howard Hayes

as Robbery Accomplice (uncredited)

as John Folsom

as Sheik

as Cabaret Dancer

as John Maddox Jr.

as Jim Garvin

as Otis Yeardley