Alexandra Degenhardt (74 episodes, 2001-2009)
Hendrik Degenhardt (74 episodes, 2001-2009)
Anke Degenhardt (74 episodes, 2001-2009)
Claudia Fischer (74 episodes, 2001-2009)
Niko Pütz (73 episodes, 2001-2009)
Sebastian Degenhardt (71 episodes, 2001-2009)
Stefan (33 episodes, 2001-2009)
Sabine (28 episodes, 2001-2009)
Daniel Kaminski (25 episodes, 2001-2009)
Ulla Volter (16 episodes, 2003-2009)
Angie (10 episodes, 2003-2005)
Carsten (10 episodes, 2003-2004)
Moni (10 episodes, 2004-2006)
Nina (9 episodes, 2009)
Frau Ehlert (7 episodes, 2001-2005)
Thomas Buchner / Thomas / Thomas Buchner, Medizinstudent (8 episodes, 2009)
Kai (8 episodes, 2006)
Nils Kaminski (7 episodes, 2001-2005)
Florian (7 episodes, 2004-2005)
Mario (6 episodes, 2005-2009)
Oliver (5 episodes, 2004-2005)
Dr. Reimann (5 episodes, 2004-2009)
Efe (4 episodes, 2004)
Herr Turbon (4 episodes, 2001-2005)
Dr. Orthmann (4 episodes, 2001-2006)
Tom (3 episodes, 2001-2003)
Jeanette (3 episodes, 2004)
Nathalie (3 episodes, 2005)
Andreas / Andreas, Agrarwissenschaftenstudent (3 episodes, 2009)
Histologie-Professor Metzner (2 episodes, 2009)
Susanne / Susanne, Agrarwissenschaftenstudentin (3 episodes, 2009)
Arzt (2 episodes, 2009)
Frau Pütz (2 episodes, 2003-2005)
Herr Pütz (2 episodes, 2003-2005)
Schwester Marion (2 episodes, 2004-2005)
Corinna (2 episodes, 2004)
Manuel (2 episodes, 2001-2003)
Karola (2 episodes, 2003)
Sandra Sterzenbach (2 episodes, 2005)
Rüdiger (2 episodes, 2003-2004)
Lydia (2 episodes, 2004)
Sascha (2 episodes, 2005)
Jonas (2 episodes, 2005)
Herr Bossdorf, Chef von Hendrik / Herr Bossdorf, Hendriks Chef (2 episodes, 2009)
(2 episodes, 2005-2009)
Prof. Gregor / Professorin Gregor, Entomologie (Agrarwissenschaften) (2 episodes, 2009)
Erwin (2 episodes, 2009)
Photoingenieurwesenstudentin / Sabine (2 episodes, 2006-2009)
Dr. Frank Fischer (1 episode, 2005)
Herr Bosdorf (1 episode, 2001)
Ela (1 episode, 2003)
Lück (1 episode, 2003)
Großmutter (1 episode, 2003)
José (1 episode, 2003)
Herr Koppelberg (1 episode, 2003)
Klaus Berger (1 episode, 2003)
Inge (1 episode, 2003)
Frau Lohse (1 episode, 2003)
Mary Nabuto (1 episode, 2005)
Gitte (1 episode, 2001)
Britta (1 episode, 2001)
Frau Löhr (1 episode, 2001)
Frau Bosdorf (1 episode, 2001)
Huster (1 episode, 2001)
Anna Stern (1 episode, 2003)
Herr Lohse (1 episode, 2003)
Saskia (1 episode, 2003)
Dr. Grass (1 episode, 2003)
Inge (1 episode, 2004)
Herr Schnaase (1 episode, 2004)
Frau Nabuto (1 episode, 2005)
Svenja, Bastis Date (1 episode, 2009)
(1 episode, 2009)
Frau Ohl (1 episode, 2001)
Florian (1 episode, 2001)
Musiklehrer Brandt (1 episode, 2001)
Lotti (1 episode, 2001)
Maria (1 episode, 2003)
Frau Schnahr (1 episode, 2003)
Mona (1 episode, 2003)
Frau Decker (1 episode, 2004)
Frau Enhofer (1 episode, 2004)
Sarah (1 episode, 2004)
Herr Nabuto (1 episode, 2005)
Modenschaugast (1 episode, 2005)
Kunde Videothek (1 episode, 2009)
Dr. Friedemann (1 episode, 2001)
Kellner (1 episode, 2001)
Biologielehrer (1 episode, 2001)
Herr Li (1 episode, 2003)
Simone Pütz (1 episode, 2003)
Henning (1 episode, 2003)
Renata (1 episode, 2004)
Herr Decker (1 episode, 2004)
Richter Hesse (1 episode, 2004)
Janina (1 episode, 2004)
Herr Goballa (1 episode, 2004)
Herr Breuer (1 episode, 2005)
Enrico Palazzo (1 episode, 2005)
Karl (1 episode, 2009)
Mitarbeiterin Kletterhalle (1 episode, 2009)
Hausmeister (1 episode, 2001)
Rick (1 episode, 2001)
Frau Meurer (1 episode, 2003)
Herr Ostbomk (1 episode, 2003)
Frau Rüger (1 episode, 2003)
Frau Moosblech (1 episode, 2004)
Melanie (1 episode, 2004)
Kaufhausdetektiv (1 episode, 2004)
Direktor Mertz (1 episode, 2005)
Bibliotheksaufseher (1 episode, 2005)
Horst, Automechaniker (1 episode, 2009)
Hotte (1 episode, 2003)
Mehmet (1 episode, 2004)
Alte Frau (1 episode, 2005)
Lisa (1 episode, 2005)
Kim (1 episode, 2005)
Tobias, verletzter Student in Mensa (1 episode, 2009)
Mütze (1 episode, 2001)
Marcel (1 episode, 2001)
Rudi (1 episode, 2004)
Thorben (1 episode, 2004)
Herr Kanus (1 episode, 2004)
Georg (1 episode, 2005)
Sekretärin (1 episode, 2005)
Sarah (1 episode, 2005)
(1 episode, 2005)
Kundin Videothek (1 episode, 2009)
Birte (1 episode, 2003)
Lars (1 episode, 2004)
Herr Neef (1 episode, 2004)
Morten (1 episode, 2004)
Kalle (1 episode, 2005)
Philip (1 episode, 2005)
Robin (1 episode, 2005)
Frank (1 episode, 2001)
Birgit (1 episode, 2004)
Frau Schmick (1 episode, 2004)
Schwester Heike (1 episode, 2005)
Portier (1 episode, 2005)
Verkäufer Drumsticks (1 episode, 2005)
älterer Herr (1 episode, 2004)
Page (1 episode, 2005)
Dr. Lindental (1 episode, 2005)
ältere Dame (1 episode, 2004)
Esther (1 episode, 2005)
Kellnerin (1 episode, 2001)
Nina (1 episode, 2006)
(1 episode, 2006)
Chef Kimmel (1 episode, 2006)
Caro (1 episode, 2006)
Kundin (1 episode, 2006)
Ben (1 episode, 2006)
Polizist (1 episode, 2006)
Lara (1 episode, 2006)
Alin (1 episode, 2006)
Frau Schwab (1 episode, 2006)
Chuck (1 episode, 2006)
Frieda (1 episode, 2006)
Taxifahrer Tom-Tom (1 episode, 2006)
Handwerker (1 episode, 2006)
Dozent Fotografie (1 episode, 2009)
Sigrid Theodora 'Tante Tesi' Baumeister (1 episode, 2009)
Medizinstudent (1 episode, 2009)
Tätowierer Wolle (1 episode, 2009)
Professor (1 episode, 2009)
Photoingenieurwesenstudent (1 episode, 2009)
Pfarrer (1 episode, 2009)
Dr. Müller, Arzt im Krankenhaus (1 episode, 2009)
Natascha (1 episode, 2009)
Anna (1 episode, 2009)
Medizinstudentin (1 episode, 2009)
Erwin, Agrarwissenschaftenstudent (1 episode, 2009)
Verkäufer (1 episode, 2009)
Krankenschwester (1 episode, 2009)
Café guest (uncredited) (1 episode, 2001)
Gregor (uncredited) (1 episode, 2009)