Unser Lehrer Doktor Specht

Robert Atzorn

Markus Specht (70 episodes)

Gisela Trowe

Pia Kleinholz (70 episodes)

Gerd Baltus

Mr. Hohlbein (30 episodes)

Melanie Rühmann

Sunny Barfuß (29 episodes)

Hans Brenner

Prof. Böck (28 episodes), Prof.Böck (1 episode)

Johanna Liebeneiner

Frau Seelig (29 episodes)

Nina Hoger

Dr. Constanze Engel (28 episodes), Dr.Engel (1 episode)

Billie Zöckler

Frau Thymian (28 episodes), Mrs. Tymian (1 episode)

Carin C. Tietze

Katrin Bieler (29 episodes)

Jenny Gröllmann

Miss Conradi (29 episodes)

Petra Kleinert

Mathilde Möhring (29 episodes)

Tamara Rohloff

Mrs. Lammert (28 episodes)

Veronica Ferres

Anita Kufalt (28 episodes)

Wolf-Dietrich Berg

Mr. Bloch (28 episodes)

Ingrid van Bergen

Mrs. Liebscher (28 episodes)

Charles Brauer

Julius Hartlaub (28 episodes)

Claudia Wenzel

Fanny Moll (28 episodes)

Maria Hartmann

Karoline Anselm (28 episodes)

Gerrit Schmidt-Foß

Fabian Frosch (28 episodes)

Dietrich Mattausch

Prof. Ewald Schopenhauer (28 episodes)

Katrin Weisser

Ulrike von Barnim (28 episodes)

Heinz Hoenig

Werner Rösler (28 episodes)

Gerhard Olschewski

Lattmann (28 episodes)

Corinna Harfouch

Dr. Lilo von Barnim (28 episodes)

Simone Thomalla

Regine Holle (16 episodes)

Eberhard Feik

Herr Bliese (16 episodes)

Ursela Monn

Frau Schütze (3 episodes)

Florian Lukas

(1 episode), Ronni Hamann (1 episode)

Antje Weisgerber

Henriette von Barnim (2 episodes)

Marga Legal

Nachbarin (1 episode)

Hartmut Becker

Lothar Pösel (1 episode)

Sabine Postel

Liane Pösel (1 episode)

Walter Tschernich

Alfons Duseler (1 episode)

Imke Barnstedt

Frau Pieper (1 episode)

Friedhelm Ptok

Herr Ziesche (1 episode)

Maxi Biewer

Evelyn (1 episode)

Maria Mägdefrau

Edith Heilbutt (1 episode)

Fritz Bachschmidt

Oswald Specht (1 episode)

Andreas Mannkopff

Herr Brösel (1 episode)

Anna Bolk

Gesine Schwan (1 episode)

Ursula Diestel

Schwester Phoebe (1 episode)

Alexander Duda

Bauarbeiter (1 episode)

Wolfgang Winkler

Mr. Knospe (1 episode)

Diether Krebs

Grolmann (1 episode)

Henriette Gonnermann

Mrs. Schönlack (1 episode)

Christoph Hofrichter

Dietmar 'Rainer Maria' Klose (1 episode)

Suavi Eren

Herr Özal (1 episode)

Ralf Schermuly

Herr von Sternenberg (1 episode)

Helmut Dicke

Herr Kußnick (1 episode)

Klaus Mikoleit

Herr Dassler (1 episode)

Barbara Dittus

Lehrerin (1 episode)

Christiane Hagedorn

Krankenschwester (1 episode)

Joachim Hermann Luger

Herr Golz (1 episode)

Dieter Landuris

Fliege (1 episode)

Thomas Limpinsel

Drogendealer (1 episode)

Uwe Steimle

Herr Stecher (1 episode)

Gunter Berger

Prof. Wilfried Zobel (1 episode)

Britta Schmeling

Rieke Heilbutt (1 episode)

Erwin Steinhauer

Herr Leitmeier (1 episode)

Sharon Brauner

Frau 'Blümchen' Blum (1 episode)

Simon Licht

Herr Lohmann (1 episode)

Michael Schiller

Katze (1 episode)

Peter Matic

Herr Zeisig (1 episode)

Eva Brumby

Frau Schneeberg (1 episode)

Angelika Hartung

Kommissarin (1 episode)

Irm Hermann

Frau Krahl (1 episode)

Hartmut Schreier

Gisbert Brüll (1 episode)

Jürgen Watzke

Herr Menzel (1 episode)

Dietmar Huhn

Hausmeister Benke (1 episode)

Annekathrin Bürger

Elvira Schramm (1 episode)

Dieter Hufschmidt

Schulrat Amsel (1 episode)

Peter Lohmeyer

Stefan (1 episode)

Ludwig Haas

Stadtrat Paulick (1 episode)

Gerda Gmelin

Alte Frau im Zug (1 episode)

Klaus-Jürgen Steinmann

Stadtrat Matern (1 episode)

Doreen Jacobi

Schülerin (1 episode)

Layla Alexander

Schülerin (1 episode)

Uwe Steinbach

Moritz Blüm (1 episode)

Marina Krogull

Terese Sommer (1 episode)

Barbara Morawiecz

Frau Bärhold (1 episode)

Peter Schiff

Striplokalbetreiber (1 episode)

Martina Gedeck

Ramona (1 episode)

Brigitte Janner

Marius' Mutter (1 episode)

Christian Brückner

Prof. Schnabel (1 episode)

Monika Woytowicz

Frau Schnabel (1 episode)

Dagmar Biener

Frau Hamann (1 episode)

Dieter Montag

Jochen Dreier (1 episode)

Daniela Ziegler

Paula Quandt (1 episode)

Manfred Möck

Herr Stanke (1 episode)

Hans Martin Stier

Arzt (1 episode)

Michael Kausch

Schulratsassistent Sperlich (1 episode)

Renate Geissler

Frau Blüm (1 episode)

Annemone Haase

Lisa Kolberg (1 episode)

Rolf Zacher

Herr Krahl (1 episode)

Jennipher Antoni

Liane (1 episode)

Matthias Herrmann

Herr Müller (1 episode)

Karin Gregorek

Frau Punkt (1 episode)

Anja Kling

Sekretärin Sauter (1 episode)

Johanna Bittenbinder

Frau Pech (1 episode)

Karin Düwel

Frau Mönch (1 episode)

Klaus Guth

Kriminalhauptkommissar Brahms (1 episode)

Dieter Pfaff

Dr. Pillwein (1 episode)

Ilse Pagé

Frau Krüger (1 episode)

Winfried Frey

Fotograf (1 episode)

Jaecki Schwarz

Herr Jachmann (1 episode)

Djamchid Soheili

Herr Rezan (1 episode)

Werner Masten

Director (70 episodes)