Lion Wasczyk was born on 6 July 1994 in Berlin. He made his acting debut in the movie "Die Zeit der Kraniche". After that he was in the lead role of the series "Doctor's Diary".
He plays from seasons 40 to 46 (total of 63 episodes) in the role of Detective Finn Bartels.
Katrin Heß was born on 26 June 1985 in Aachen. She studied comedic mastery for two years in the school of drama "Arturo" in Cologne. She began her career in the theater in Cologne, became famous for her role in the series on ARD - "Forbidden Love" in the role of Judith Hagendorf.
Niels Kurvin was born on 27 July 1975 in Munich. He studied acting at the Academy of Music and Theatre "Felix Mendelssohn Bartholdy" in Leipzig.
He plays from season 14 in the role of an employee in the technical department (SCU) - Hartmut Freund.
Gottfried Vollmer was born on 7 July 1953 in Göttingen. He took acting classes at the University of Berlin's higher education school.
He plays from seasons 3 to 37 (total of 261 episodes) in the role of Detective Dieter Bonrath.
She plays from seasons 28 to 42 (total of 98 episodes) and from seasons 44 to 46 (total of 28 episodes) in the role of Detective Jenny Dorn.
Dietmar Huhn was born on 31 August 1944 in Tenneberg. He studied at the "Hans Otto" Theatre School in Leipzig, in 1970 he interrupted his training to go to a soldier. Dietmar Huhn has been a keen lover of water sports for decades.
He plays from seasons 2 to 31 (total of 214 episodes) in the role of Detective Horst „Hotte“ Herzberger.