Guest Stars Max Gertsch as Andreas Zielonka Thomas Neumann as Dr. Hans-Josef Pauls Katrin Bühring as Sonja Perl Elisabeth Baulitz as Saskia Wolfram Koch as Jens Petzold Jürgen Rißmann as Dietmar Jacobs Jochen Kolenda as Zoodirektor Wallraff Aline Staskowiak as Conny Petzold Gerda Böken as Frau Rautenschläger Justin Marsiglia as Felix Jacobs
