• 
  Arzu Bazman

  Arzu Ritter
• 
  Rolf Becker

  Otto Stein
• 
  Dieter Bellmann

  Prof. Gernot Simoni
• 
  Bernhard Bettermann

  (credit only)
• 
  Hendrikje Fitz

  Pia Heilmann
• 
  Maren Gilzer

  (credit only)
• 
  Jutta Kammann

  (credit only)
• 
  Ursula Karusseit

  Charlotte Gauss

• 
  Thomas Koch

  Dr. Philipp Brentano
• 
  Andrea Kathrin Loewig

  Dr. Kathrin Globisch
• 
  Thomas Rühmann

  Dr. Roland Heilmann
• 
  Uta Schorn

  (credit only)
• 
  Alexa Maria Surholt

  (credit only)
• 
  Michael Trischan

  Hans-Peter Brenner
• 
  Roy Peter Link

  Dr. Niklas Ahrend