Kommissar Geiger (20 episodes, 2003-2011)
Adsche Tönnsen (29 episodes, 1997-2009)
Klaus Wolters 1 episode, 2005
Herr Peters / ... (2 episodes, 2002-2004)
Pit Cullmann (3 episodes, 1997-1998)
Achim Kaiser / ... (7 episodes, 1998-2009)
Bauarbeiter Albert / ... (7 episodes, 1987-2004)
Lothar Krüger (201 episodes, 1995-2010)
Achtzehn (2 episodes, 1994-1995)
Achim Kaiser (unknown episodes)