Beate von Thorwald (40 episodes, 2003-2007)
Joseph Bachschuster (40 episodes, 2003-2007)
Friedrich Fürst von Thorwald (36 episodes, 2003-2007)
Dr. Ulrich Gesswein (36 episodes, 2003-2007)
Cynthia Gräfin Baldung (34 episodes, 2003-2007)
Ursula Kaminski (33 episodes, 2003-2007)
Benjamin von Thorwald (29 episodes, 2003-2007)
Leo Bachschuster (27 episodes, 2005-2007)
Louis Dressler (25 episodes, 2005-2007)
Prof. Martin Oberndorf (24 episodes, 2005-2007)
Robert Castrop / Robert Castorp (24 episodes, 2005-2007)
Frau Märtens (19 episodes, 2005-2007)
Ulf Kirchhoff (18 episodes, 2007)
Chantal d'Arby (17 episodes, 2007)
Christine Duchess of Stoneham (16 episodes, 2005-2007)
Gernot Graf Baldung (14 episodes, 2003-2005)
Conrad Graf Lichtenthal / Conrad Graf Lilienthal (14 episodes, 2003-2007)
Paul Danner (12 episodes, 2003)
Dagmar Henlein (12 episodes, 2003)
Thomas Baumgartner (11 episodes, 2007)
(11 episodes, 2005-2007)
Dieter Jennewein (10 episodes, 2003)
Dr. Iris Wohlfahrt (10 episodes, 2007)
Jennifer Annast (10 episodes, 2005-2007)
Nicolai Prinz von Thorwald (9 episodes, 2005)
Laura Gräfin Boronski (9 episodes, 2005)
John Mc Gregor (9 episodes, 2007)
Norbert Söhnlein (9 episodes, 2005)
(9 episodes, 2003)
Sophia von Waldow (8 episodes, 2007)
Massimo di Romano (8 episodes, 2007)
Theo Kruse (7 episodes, 2003)
Nikolai von Thorwald (7 episodes, 2007)
Abt Gregor (7 episodes, 2007)
Rolf Paulus (7 episodes, 2003)
(7 episodes, 2003-2007)
Zapatka (6 episodes, 2005)
(6 episodes, 2007)
Jutta Fabian (5 episodes, 2003)
(5 episodes, 2007)
(5 episodes, 2003)
(5 episodes, 2005)
Nicolai Prinz von Thorwald (4 episodes, 2007)
Emily Mc Gregor (4 episodes, 2007)
Johannes (4 episodes, 2007)
(4 episodes, 2005)
(4 episodes, 2007)
(3 episodes, 2007)
(3 episodes, 2003-2007)
Arzt (3 episodes, 2007)
Kriminalhauptkommissar Kröger (3 episodes, 2007)
Kriminalinspektor (2 episodes, 2007)
Leopold Scharnowski (2 episodes, 2007)
Dr. Anna Hellwig (2 episodes, 2003)
Hanna Gromer (2 episodes, 2005)
Betriebsrat Hollradt (2 episodes, 2007)
Kriminalkommissar Wendt (2 episodes, 2007)
Betreuer Zeugenschutzprogramm (2 episodes, 2007)
(2 episodes, 2007)
(1 episode, 2007)
Polizist Otto (1 episode, 2007)
Henri Lacroix (1 episode, 2005)
Schlosser (1 episode, 2005)
Sozialarbeiterin (1 episode, 2007)
(1 episode, 2003)
(1 episode, 2005)
Bodyguard of John Mc Gregor (1 episode, 2007)
Frau Stiebel (2003) (unknown episodes)
(2003) (unknown episodes)