David Ruland

as Mr. Gelbhaar

as G.M. Kiessling

as Kai Berger

as Hans Sedlmeier

as Ronny Paschke

as Staatsanwalt

as Steinfeld

as Daniel Bosch (8 episodes), as Anne Hsu (8 episodes)

as Klaus

as Peter Glaser (1 episode)

as Voice

as Jan Asmuth (1 episode)

as Polizeihauptmeister Recknagel (1 episode)