Dr. Markus Specht (70 episodes, 1992-1999)
Pia Kleinholz (52 episodes, 1992-1999)
Fanny Moll (45 episodes, 1992-1999)
Julius Hartlaub (29 episodes, 1992-1995)
Anita Kufalt (29 episodes, 1993-1996)
Mathilde Möhring (27 episodes, 1995-1999)
Karoline Anselm (26 episodes, 1996-1999)
Sunny Barfuß (25 episodes, 1996-1999)
Fabian Frosch (23 episodes, 1995-1996)
Alfons Specht (21 episodes, 1993-1999)
Charly Schütze (21 episodes, 1992-1993)
Ferdinand Lurch (20 episodes, 1995-1999)
Ulrike von Barnim (16 episodes, 1992-1993)
Kaspar Riedel (16 episodes, 1995)
Oliver 'Chop Suey' Queck (16 episodes, 1995)
Liane Völpel (16 episodes, 1995)
Timm Leberecht (16 episodes, 1995)
Emine Özal (16 episodes, 1995)
Clementine Fink (16 episodes, 1995)
Rebecca Schulz (16 episodes, 1995)
Fräulein Conradi (16 episodes, 1995-1996)
Erste Schülerin (16 episodes, 1995)
Zweiter Schüler (16 episodes, 1995)
Dr. Lilo von Barnim (15 episodes, 1992-1993)
Prof. Ewald Schopenhauer (15 episodes, 1992-1999)
Walter 'Sir WP' Pfeffer (15 episodes, 1995)
Marius Engel (15 episodes, 1992)
Michael 'Micha' Krahl (15 episodes, 1992)
Till Grothe (15 episodes, 1992)
Elke Huhn (15 episodes, 1992)
Justus Freese (15 episodes, 1992)
Marion Fröse (15 episodes, 1995)
Rosi Schneider (15 episodes, 1992)
Bettina Weidhase (15 episodes, 1992)
Herr Dumbeck (15 episodes, 1995)
Dieter (15 episodes, 1992)
Werner Rösler (14 episodes, 1992)
Dr. Alois Hofer (14 episodes, 1993-1995)
Pauline Quandt (14 episodes, 1993-1995)
Fritz 'Fritzchen' von Liebig (14 episodes, 1995)
Sabine Putzkereit (14 episodes, 1992)
Frau Liebscher (14 episodes, 1992)
Erster Schüler (14 episodes, 1995)
Bernd (14 episodes, 1992)
Dagmar (14 episodes, 1992)
Schüler (14 episodes, 1992)
Zweite Schülerin (14 episodes, 1992)
Moritz Blüm (13 episodes, 1993)
Lukas 'Joker' Brahms (13 episodes, 1999)
Udo 'Belushi' Grabowski (13 episodes, 1993)
Nelly Bach (13 episodes, 1993)
Tobias 'Pünktchen' Punkt (13 episodes, 1993)
Amanda Klug (13 episodes, 1999)
Kaspar Riedel (13 episodes, 1999)
Ringo Sawade (13 episodes, 1996)
Ronni Hamann (13 episodes, 1996)
Ulrich Lammfromm (13 episodes, 1996)
Felix Löffelholz (13 episodes, 1999)
Julia Nachtweih (13 episodes, 1996)
Matthias Mücke (13 episodes, 1996)
Philip Schnabel (13 episodes, 1996)
Josefine Schön (13 episodes, 1999)
Melanie Piepgras (13 episodes, 1996)
Johanna Schnabel (13 episodes, 1996)
Lucy Kirchner (13 episodes, 1999)
Herr 'Tacitus' Grützge (13 episodes, 1993)
Schüler Tarkowski (13 episodes, 1993)
Prof. Böck (13 episodes, 1999)
Frau Seelig (13 episodes, 1999)
Frau 'Blümchen' Blum (13 episodes, 1999)
Irina (13 episodes, 1993)
Frau 'Lämmchen' Lammert (13 episodes, 1992-1993)
Herr Bloch (13 episodes, 1992)
Herr Hohlbein (13 episodes, 1996)
Erste Schülerin (13 episodes, 1993)
Zweite Schülerin (13 episodes, 1993)
Kriminalhauptkommissar Möbius (13 episodes, 1995-1996)
Erster Schüler (13 episodes, 1993)
Lydia (13 episodes, 1999)
Zweite Schülerin (13 episodes, 1999)
Erste Schülerin (13 episodes, 1992)
Dr. Constanze Engel (12 episodes, 1999)
Alfons Duseler (12 episodes, 1992)
Jonathan 'Johnny' Pech (12 episodes, 1999)
Claudia Biedermann (12 episodes, 1996)
Susanne 'Suse' Golz (12 episodes, 1992)
Lenchen Körber (12 episodes, 1995)
Frau Fendel (12 episodes, 1999)
Fridolin (12 episodes, 1999)
Axel (12 episodes, 1999)
Franziska (12 episodes, 1999)
Erste Schülerin (12 episodes, 1999)
Zweiter Schüler (12 episodes, 1996)
Gretchen Fahlbusch (11 episodes, 1999)
Lutz Schmalfuß (11 episodes, 1993)
Ramona Bischof (11 episodes, 1996)
Emilie Tannhäuser (11 episodes, 1996)
Herr Leitmeier (11 episodes, 1999)
Hausmeister Lattmann (11 episodes, 1992)
Frau Pieper (11 episodes, 1992)
Dr. Faust (11 episodes, 1996)
Frau Zierlich (11 episodes, 1996)
Frau Thymian (11 episodes, 1996)
Regine Holle (10 episodes, 1993-1995)
Gesine Schwan (10 episodes, 1995)
Herr Lohmann (10 episodes, 1999)
Herr Lobesam (10 episodes, 1996)
Florian Ziesche (9 episodes, 1992)
Dörte von Hameln (9 episodes, 1999)
Katrin Bieler (9 episodes, 1996)
Günther 'Fliege' Flieg (8 episodes, 1992-1995)
Kaspar 'Pocke' Putzkereit (8 episodes, 1992)
Benedikt Mönch (8 episodes, 1999)
Resl Pech (8 episodes, 1999)
Susanne 'Suse' Fendel (8 episodes, 1999)
Herr Bliese (8 episodes, 1993)
Herr Windisch (8 episodes, 1993)
Herr Mönch (8 episodes, 1999)
Kriminalhauptkommissarin Steger (8 episodes, 1992-1996)
Katzer (8 episodes, 1999)
Zweite Schülerin (8 episodes, 1995)
Paula Quandt (7 episodes, 1993-1995)
Gisbert Brüll (7 episodes, 1993-1995)
Lisa Kolberg (7 episodes, 1995)
Jochen Dreier (7 episodes, 1996)
Tobias Prinz (7 episodes, 1996)
Fari Rezan (7 episodes, 1992)
Herr Stahnke (7 episodes, 1993)
Herr Fink (7 episodes, 1995-1996)
Kriminalhauptkommissar Brahms (7 episodes, 1999)
Herr Knospe (7 episodes, 1996)
Una (7 episodes, 1995)
Erste Schülerin (7 episodes, 1996)
Zweite Schülerin (7 episodes, 1996)
Erster Schüler (7 episodes, 1996)
Ludger Grolmann (6 episodes, 1996)
Stefan Praetorius (6 episodes, 1995)
Michael Fröse (6 episodes, 1995)
Mario Kollditz (6 episodes, 1993)
Bernhard Tannhäuser (6 episodes, 1996)
Hausmeister Beuke (6 episodes, 1993)
Ulrich 'Ricky' Dassler (6 episodes, 1992)
Frau Schütze (6 episodes, 1992-1993)
Zweiter Schüler (6 episodes, 1993)
Heribert Kneifer (5 episodes, 1999)
Herr Luther (5 episodes, 1996)
Herr Rezan (5 episodes, 1992)
Schwester Phoebe (5 episodes, 1995)
Herr Kußnick (5 episodes, 1992)
Chauffeur Ling (5 episodes, 1992)
Schüler (5 episodes, 1999)
Henriette von Barnim (4 episodes, 1992-1993)
Ferdinand Graf von Hameln (4 episodes, 1999)
Justus von Sternberg (4 episodes, 1999)
Herr Menzel (4 episodes, 1993)
Stadtrat Matern (4 episodes, 1993)
Schulrat Amsel (4 episodes, 1992-1993)
Nancy Runge (4 episodes, 1995)
Herr Jachmann (4 episodes, 1995)
Herr von Sternberg (4 episodes, 1999)
Herr Stecher (4 episodes, 1996)
Frau Zumbusch (4 episodes, 1992)
Frau Schnabel (4 episodes, 1996)
Celine (4 episodes, 1996)
Rieke Heilbutt (3 episodes, 1992-1995)
Oswald Specht (3 episodes, 1992)
Terese Sommer (3 episodes, 1993)
Mia Körber (3 episodes, 1995)
'Karlchen' Rösler (3 episodes, 1992)
Prof. Karl Schnabel (3 episodes, 1996)
Hochwürden Bonifaz Rettich (3 episodes, 1999)
Evchen Lamprecht (3 episodes, 1999)
Herr Zeisig (3 episodes, 1993)
Jana Püschel (3 episodes, 1996)
Frau Lindemann (3 episodes, 1993)
Herr Winkler (3 episodes, 1996)
Herr Golz (3 episodes, 1992)
Ärztin (3 episodes, 1995)
Herr Müller (3 episodes, 1996)
Frau Neuruss (3 episodes, 1996)
Herr Ziesche (3 episodes, 1992)
Herr Püschel (3 episodes, 1996)
'Hütchen' (3 episodes, 1995)
Frau Ziesche (3 episodes, 1992)
Oberschulrat Zumbusch (3 episodes, 1996)
Dritter Schüler (3 episodes, 1996)
Jonas Kuhlmann (2 episodes, 1995)
Lothar Pösel (2 episodes, 1992)
Dietmar 'Rainer Maria' Klose (2 episodes, 1992)
Liane Pösel (2 episodes, 1992)
Edith Heilbutt (2 episodes, 1992)
Werner Schneider (2 episodes, 1992)
Frau Schneeberg (2 episodes, 1993)
Schulratsassistent Sperlich (2 episodes, 1993)
Frau Riedel (2 episodes, 1999)
Frau Punkt (2 episodes, 1993)
Frau Bach (2 episodes, 1993)
Frau Gebhardt (2 episodes, 1993)
Herr Schmalfuß (2 episodes, 1993)
Frau Blüm (2 episodes, 1993)
Lotte 'Lottchen' Jänicke (2 episodes, 1995)
Frau Schneider (2 episodes, 1992)
Elvis (2 episodes, 1993)
Herr Özal (2 episodes, 1995)
Frau Leberecht (2 episodes, 1995)
Frau Pech (2 episodes, 1999)
Förster Wiesbeck (2 episodes, 1999)
Herr Dillinger (2 episodes, 1992)
Frau Engel (2 episodes, 1992)
Dr. Meyer-Klink / Rechtsanwalt Nieswandt (2 episodes, 1993-1996)
Frau Schönlack (2 episodes, 1996)
Frau Völpel (2 episodes, 1995)
Herr Nachtweih (2 episodes, 1996)
Herr Krahl (2 episodes, 1992)
Herr Hamann (2 episodes, 1996)
Frau Hamann (2 episodes, 1996)
Jugendliche (2 episodes, 1992)
Bommy (2 episodes, 1992)
Donut (2 episodes, 1992)
Dritte Schülerin (2 episodes, 1996)
Vierte Schülerin (2 episodes, 1996)
Türsteher (2 episodes, 1992)
Manuela Kirsch (1 episode, 1996)
Horst Maikowski (1 episode, 1992)
Ilse Rösler (1 episode, 1992)
Elvira Schramm (1 episode, 1993)
Prof. Wilfried Zobel (1 episode, 1992)
Sekretärin Sauter (1 episode, 1993)
Lothar Bartsch (1 episode, 1995)
Werner Wachholz (1 episode, 1992)
Senator Paulick (1 episode, 1993)
Hauptkommissar Strohm (1 episode, 1993)
Charlotte Wachholz (1 episode, 1992)
Herr Bach (1 episode, 1993)
Friedhelm Wagner (1 episode, 1992)
Frau Krüger (1 episode, 1993)
Herr Fahlbusch (1 episode, 1993)
Frau Klug (1 episode, 1999)
Frau Bärhold (1 episode, 1992)
Herr Krüger (1 episode, 1993)
Herr Kirchner (1 episode, 1999)
Frauenarzt (1 episode, 1993)
Stefan (1 episode, 1993)
Pensionswirt (1 episode, 1993)
Frau Jänicke (1 episode, 1995)
Ramona (1 episode, 1992)
Arzt (1 episode, 1993)
Herr Jänicke (1 episode, 1995)
Herr Hiemer (1 episode, 1995)
Frau Mönch (1 episode, 1999)
Herr Wegner (1 episode, 1992)
Taxifahrer (1 episode, 1993)
Herr Leberecht (1 episode, 1995)
Frau Piepgras (1 episode, 1996)
Alte Frau im Zug (1 episode, 1993)
Neonazi (1 episode, 1993)
Herr Brösel (1 episode, 1995)
Frau Schulz (1 episode, 1995)
Herr Hohlmeier (1 episode, 1995)
Frau Rödel (1 episode, 1996)
Frau Löffelholz (1 episode, 1999)
Herr Pech (1 episode, 1999)
Nelly (1 episode, 1992)
Polizist (1 episode, 1993)
Herr Ungureit (1 episode, 1995)
Herr Queck (1 episode, 1995)
Dr. Pillwein (1 episode, 1992)
Frau Schöne (1 episode, 1992)
Herr Putzkereit (1 episode, 1992)
Lehrerin (1 episode, 1993)
Bauarbeiter (1 episode, 1999)
Herr Engel (1 episode, 1999)
SEK-Einsatzleiter (1 episode, 1992)
Krankenschwester (1 episode, 1992)
Herr von Liebig (1 episode, 1995)
Komplize (1 episode, 1995)
Filialleiter (1 episode, 1995)
Frau Krahl (1 episode, 1992)
Drogendealer (1 episode, 1992)
Herr Dassler (1 episode, 1992)
Nachbarin (1 episode, 1995)
Sekretärin (1 episode, 1995)
Hochwürden Zwick (1 episode, 1999)
Fotograf (1 episode, 1999)
Striplokalbetreiber (1 episode, 1992)
Referent (1 episode, 1995)
Fotograf (1 episode, 1995)
Kellnerin (1 episode, 1992)
Verkäufer (1 episode, 1992)
Dealer (1 episode, 1992)
Journalist Benni (1 episode, 1992)
Krankenschwester (1 episode, 1999)
Bauleiter (1 episode, 1999)
Herr Engel (1 episode, 1992)
Freier (1 episode, 1992)
Evelyn (1 episode, 1992)
Kiffer (1 episode, 1996)
Frau Hartlaub (1 episode, 1992)
Angestellter (1 episode, 1992)
Lieferant (1 episode, 1996)
Dritte Schülerin (1 episode, 1992)
Augenarzt (1 episode, 1992)