Lars Hoffmann / ... (12 episodes, 2006-2008)
Mats Vollmer 1 episode, 2014
Dirk Scheerer (38 episodes, 2006-2008)
Max Pfitzer (4 episodes, 2000-2001)
David Eckert / ... (2 episodes, 2003-2006)
Dr. Jan Bergmann / ... (46 episodes, 2007-2011)
David Weber 9 episodes, 2023
Self - Exterior Reporter unknown episodes