Michael Fitz

as Prof. Hartung

as Jens

as 'Red Egon'

as Kommisar Hattinger

as Kriminalhauptkommissar Hubert Mur (12 episodes)

as Self (1 episode)

as Kilian Brandner (1 episode)

as Kai Wieland

as Türken-Rudi (1 episode)

as Quentin Kirrin

as Self (1 episode)

as Kommissar Hattinger

as Max Joseph in Bayern

as Peter Jahn

as Dr. Sepp Ochsenmeier

as Kurt

as Prof. Quentin

as Kilian Aumeier

as Leo

as Franz Amberger

as Martin Teufel

as Prof. Martin Schell

as Martin Vogt

as Michael Wagner