The serial killer "Nachtschlitzer" keeps the city holding its breath. With the police always one step behind the murderer, only the radio DJ Doc Rock can lure him out of his hiding place.
| Actor | Role |
|---|---|
 Jasmin GassmannTara | Tara |
 Markus KnüfkenDoc Rock | Doc Rock |
 Jessica GinkelLora | Lora |
 Ronald NitschkeBrix | Brix |
 Detlef BierstedtDanny | Danny |
| WWolfgang PampelGunnar | Gunnar |
 Charles RettinghausNachtschlitzer | Nachtschlitzer |
 Hansi JochmannBettie (voice) | Bettie (voice) |
 Lutz MackensyDoc Brown (voice) | Doc Brown (voice) |
| DDennis Schmidt-FoßMark | Mark |
| AAntonia ParensenRose | Rose |
| MMonique SchröderNele | Nele |
 Klaus-Dieter KlebschJournalist Oscar Schreiber | Journalist Oscar Schreiber |
| DDietmar WunderCrazy Carl | Crazy Carl |
| JJan OdleWilli | Willi |
| SSimon JägerJan | Jan |
| SSilvia HautenEmma | Emma |
 Tobias MeisterVinz (voice) | Vinz (voice) |
| SSven HasperMarty McFly (voice) | Marty McFly (voice) |
 Thomas PetruoBiff Tannen (voice) | Biff Tannen (voice) |
| PPeterPuutschi | Puutschi |