as Müller Düker
as Konsul Armin von Prossnitz
as Baron von Pleskau
as Jepantschin
as Sir George Edwards
as Joe Bray
as Bruce Lovell
as Inspektor Steen
as Dr. Sievers
as Fürst Zeno
as Prosecutor
as General Henning von Tresckow
as Hauptmann Lüdemann
as Christof Lauritz
as Count Rantzau
as Hauptmann Knöpfer
as Kurt Nietnagel
as Dr. Krishna (voice)
as Selby Clive
as Dr. Klotz
as Herr Ballard
as Direktor Knauer
as Traugott Stiebner
as Alexander Engelmann
as Eduard Meyer-Cleve, Industrieller
as Kapitän Stassi
as Fritz Rottmann
as Dr. Pohlhammer
as William Sunlet
as Dr. Schilling
as George Dalton
as Admiral
as Rudolf Nickel
as Professor Felseneck
as Hans Bast
as Kühne
as Bürgermeister
as Reginald Kinsale
as Conte Carcasona
as Hugo Zwicknagel
as Nic Parnassis
as General von Felseneck
as Jan Dirksen
as Arnold Steif, Bürgermeister
as Kriminalrat Born
as Bernhard Jablonski
as (voice) (uncredited)
as Hirsch
as Dr. Stoll, Verteidiger
as Petersen
as Dr. Hans Scholz
as Leo Seduc
as Sir Patrick
as Herr Gabler
as Dr. Roylott
as Admiral Pendragon
