Charles Fawcett

as Michael (as Charles Fawcet)

as dottor Sfameni

as Professor Morgan

as John Macdonald

as Marco Alfieri

as General Stikker

as Prof. Peers

as Pvt. El Gato

as Scheik Kadir Bei

as Scheik Mohammed Emin / Scheik Kadir Bei

as Mr. Shelby

as Cmdr. Adams

as General Taylor

as Martin

as High Priest

as Megistias

as Ambassador Cyrus T. Gaylord

as Doctor

as Warren (uncredited)

as Annone

as Citizen in Barbershop

as Smitty

as Captain Harry Love

as Signor Robert

as John Carrington

as Ubaldo Della Torre

as Mr. Brooks

as Maggiore Crob

as Le roi Arconte

as mister Brown

as (uncredited)

as Sad Man at the Post Office (uncredited)

as American Doctor

as Harry Rodgers

as Marquis Giuliano di Rionero

as (uncredited)

as Mr. Cates

as Presidente del tribunale

as Don Andrea

as American (uncredited)

as Mr. Brown

as Ambassador