as Professor Schiermann(1 ep)
as Self(1 ep)
as Major
as Krutizkij
as Prokurist Jenner(1 ep)
as Nachmieter(1 ep)
as Shakespeare(1 ep)
as Narrator(4 eps)
as Walter Brandstetter(1 ep)
as Robert Haller
as Johannes Schrahl / Georg Schrahl(1 ep)
as Nehmet(1 ep)
as Mr. George Anderson(1 ep)
as Smalsund(1 ep)
as Self(1 ep)
as Dr. Martens
as John McCone
as Direktor Berwig(6 eps)
as Dr. Winkelmann(1 ep)
as Wilhelm Voss
as Museumsdirektor Plinier(1 ep)
as Priest
as Horst Sander
as Colonel(1 ep)
as Gaston de la Vallenois
as Advokat Rüttger
as Inspektor Ernst Sobotka
as Freiherrr von Macke
as Merkel(1 ep)
as Herr Kersch(1 ep)
as Kwaschin
as Gremiumsmitglied Nr. 5
as Kataster
as Vogel
as Sergeant Collins(26 eps)
as Dr. Heinz Stephans Anwalt
as Inspector Graven
as Sandro Petrowitsch
as Dr. Korss
as Joachim Brand
as Paulsen
as Mark Halliday
as Statthalter Angelo
as Kriminalkommissar Iversen(1 ep)
as Chef der Kriminalpolizei Krämer(1 ep)
as Kriminaloberkommissar Pleiken(1 ep)
as Dr. Charles Selby
as Tschanz
as Henry Arthur Milton aka Dr. Anthony Lomond
as Dr. James Bayliss
as Peter Remmers
as Second Officer Charles Lightoller (uncredited)