as Prof. Vivier
as Police Chief (uncredited)
as Herman
as Head Waiter
as Kublai Khan
as Prof. Gruber
as Pierre Luigi - Photographer
as Dr. Schwatzbacher
as Hugo Bergmann
as Schroeder
as Man with Microscope
as Rossi
as Dr. Odenheim
as Ambrose Solto
as Dr. Rosen
as Dr. Schrott
as Hendricks
as Brunet
as Schlip
as Lochner
as Professor Topolski
as Paolo Vespucci
as Bandleader at Alligator Rally (uncredited)
as Swiss Tailor
