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