Katja Flint
— Laura Grimm
Hannes Jaenicke
— Dr. Klaus Stern
Ralph Herforth
— Hauptkommissar Strack
Thierry van Werveke
— Dr. Limbach
Karin Anselm
— Oberkommissarin Hellmann
Iris Böhm
— Nicole (uncredited)
Maxi Biewer
— Sonja Vetur (uncredited)
Christa Strobel
— Großmutter (uncredited)
Volker Risch
— Hanno Grimm (uncredited)
Joachim Paul Assböck
— Dr. Thomas Gabriel (uncredited)