Sig Arno was an actor and director.
as Compact Parachute Inventor (uncredited)
as Tailor
as The Stage Manager
as The Beggar-Henchman
as The Beggar (archive footage / uncredited)
as Brothel Visitor
as Marco the Magician (uncredited)
as Henri Dupont (uncredited)
as Orchestra Bass Player (uncredited)
as Joseph
as Toto
as Zybisco
as Nick (uncredited)
as Waiter
as Hungry Istvan Kulhanek
as Georges (uncredited)
as Suliman
as Monsieur Le Blanche
as Pepe
as Baron Gilbert La Rocque
as Professor
as Felipe Rudolfo MacIntyre
as Louis
as Attendant
as Poppa Diaduska
as Henri
as Maitre D'
as Maestro Frascini
as Gaston
as Julius
as Moreno
as Mr. Whistler
as Prellstein
as Mr. Sahutsky
as Lescaut
as Self (archive footage, as 'The Inspector')
as Schmidt - in Shipboard Brawl
as Mayor
as Khattab
as Francois
as Detective Puzzle
as Atto
as Arno
as Onkel Axmann
as Hannes
as Moustache - ein Apache
as Max Stieglitz
as Ferdi Klebinder
as Moritz
as Chevallier
as Kiebitz
as Mauropolus
as Der Hehler / The Receiver
as Paul
as Arnolescu
as Paulo
as Ferdinand
as Sigmund Meyer
as Sigi
as Prof. Bedoin
as Hypnotiseur
as Onkel Eli
as Ignaz Fischbein
as Felipe
as Ivan Bloosnikoff
as Emilio Edler von Meikovici
as Jackson
