as Dr. Siedler
as Alexius
as Erwin von Oehringen
as Hans Hentschel
as Ottokar Bruckner
as Sir Henry Baskerville
as Schnurl Schramseis
as Rudi von Niemeyer
as Dr. Röhn - Scheidungsanwalt
as Oberst v. Grodicki
as Alfonso
as André Ternay
as Henry Garrick
as Industriale
as Fabiano
as Dr. Reißner
as Tito Sacchi, Ingenieur
as Turiddu