Josefin has installed the fattest bass box in her EPA and rolls out to impress her crush, Billy. But when the subculture with the thundering bass passages meets a sound-sensitive adult world with sleep problems, it goes haywire and degenerates into blood whiteness.
| Actor | Role |
|---|---|
 Edith ValloJosefin | Josefin |
 Toft SvedjelandBilly | Billy |
 Sven BjörklundGubben Hägglund | Gubben Hägglund |
| ZZarah From GonzálesNatta | Natta |
| RRobert PerssonPappan | Pappan |
| HHans-Ola StenlundPolis | Polis |
| FFredric LarssonPolis | Polis |
| BBodil MellbergUlla Hägglund | Ulla Hägglund |