as Hans Wieland
as Inspektor Dawson
as Erich Jürgens
as Jochen von Roth
as Prof. van Mühlen
as Voice of Pablo (voice) (uncredited)
as Hauptmann Brack
as Paul Kramer
as Dr. Schumann
as Norman
as Paul Brugger
as Bartel Vierköttel
as Wolf Termöhl
as Inspektor Cromwell
as Erwin Rommel
as Ingenieur Leitwein
as Jonas
as Herr Pogge
as Bürgermeister Hendrick
as Rittmeister von Bonin
as Geistlicher
as Dr. Friedlieb
as Harms, Artist
as Kurt May - Architekt
as Der Nichtraucher
as Peter Schroeder
as Dr. Jürgen Wenter, Zoologe
as Dr. Baumgarten
as Dr.Peter Schörg
as Inspektor Braun
as Dr. Richard Gothe
as Narrator (German Version)
as Dr. Walter Felden
as Sepp Eberle
as Rudolf Starke
as Veit Schöpflin
as Herbert Flügger
as Hans Neidhard
as Walter Ulrich / Wupp
as Nicolas Mohr
as Günter Eyck, Kriminalkommissar
as Kriminalrat Rose
as Kurt Kramer
as Paul Gerber
as Tompson
as Narrator (voice)
as Narrator
as Albert
as Lutz
as Mathias Summerer
as Toni Notnagel
as Narrator (German)
as Herbert Forster
as Dr.Killik
as Kommissar Brahm
