Frank Koops has to deal with a criminal rocker gang and opaque BKA colleagues.
| Actor | Role |
|---|---|
 Aljoscha StadelmannFrank Koops | Frank Koops |
 Anna FischerMette Vogt | Mette Vogt |
 Moritz FührmannHeiner | Heiner |
 Nicki von TempelhoffAndy Blome | Andy Blome |
 Kim RiedleNino Kuro | Nino Kuro |
 Aurel MantheiBert Groll | Bert Groll |
| MMerlin LeonhardtChris Blome | Chris Blome |
 Julian SchmiederRicky Temme | Ricky Temme |
 Hanna PlaßAnna-Lea Gritz | Anna-Lea Gritz |
 Kasem HoxhaViktor Koslow | Viktor Koslow |
 Johanna FalcknerSinje Mendt | Sinje Mendt |
| TTim WagnerBlomes Cousin | Blomes Cousin |