Dr. Schantz

Karl Schnabel (1 episode)

SEK-Einsatzleiter Weller (1 episode)

Dr. Fink (1 episode)

Dr. Löbel (uncredited)

Mieth (1 episode)

Jan Koslowski (27 episodes)

Hans

Dr. Birnbaub

Otto

Kowalski

Vater Zitterbacke (6 episodes)

Herbert 'Herbie' Hoffmann (1 episode)

Roland Mehnert (1 episode)

Herr Horten (1 episode)

Grits Vater (1 episode)

(2 episodes)

Arnold „Nolle“ Feldmann (1 episode)

Herr Henrich (1 episode)

Carl von Clausewitz

Cheftrainer

Dr. Kohlmann

Prinz

Sebastian

Rainer Munz (3 episodes)

Jule Bucht

Hauptmann Friesen

Janek Volke (4 episodes)