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