as Michael Maringer(80 eps)
as Dominik Inauen
as Prof. Dr Walther Schneider
as Staatsanwalt Holler(1 ep)
as Paul Bechtheim
as Dr. Roland Kühlborn(1 ep)
as Rüdiger
as Klaus
as Wilhelm Jäger(1 ep)
as Kunde(1 ep)
as Dr. Penzberg (uncredited)
as Dr. Strobel
as Geschäftsmann Heid
as Gerd Schäfer(1 ep)
as Achim(5 eps)
as Richter Harald Jahnke(1 ep)
as Barmann
as Robert Schoppe(3 eps)
as Ernst Blotevogel(1 ep)
as Dr. Heller(1 ep)
as Stahlarbeiter (uncredited)(3 eps)
as Polizist
as Peter May
as Alexander Messner(1 ep)
as Oberleutnant Greffenius
as Brancovic
as Vertreter
as Rufus Pelzer(1 ep)
as Bernhard Balberg(1 ep)
as Chirurg
as Richter
as Steffen Bartkowiak
as Herr Lehmann
as Arzt
as Scotland Yard Beamter(1 ep)
as Günther Laski(37 eps)
as Dr. Kurz(1 ep)
as Dirk Saade(1 ep)
as Mr. Fischer
as Self(1 ep)
as Günther Wolff(1 ep)
as Lennart Reisinger(1 ep)
as Nuss Nougat(1 ep)
as Martin Imhoff(1 ep)
as Jochen Quermann(1 ep)
as Udo Winkler(1 ep)
as Franz Rosenbaum(1 ep)
as Adjutant(2 eps)
as Oliver(1 ep)
as Claus Mackel(1 ep)
as Heiner Lehmann(1 ep)
as Sascha Gregory(1 ep)