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