Terror i Rock 'n' Roll Önsjön
Voltar- Martina EliassonKajsa Steen
- Jesper JemtehedJohn Andersson
- Jon RoosGustav Ekerlöv
- Pelle EnebroLenny
- Joakim Sylsjö StaafValle
- Maja HörnbergMajsan
- Amalia HyttstenSiri
- Sara KjellbergMarie
- Mauritz Henriksson3-D
- Jimmy HalvarssonKorken
- David EdvinssonJohan
- Sören LarssonMr. Steen (Kajsa's father)
- H.P. BurmanÖnsjömannen
Mikael RahmMale gym teacher
Fred AndersonGerman scientist- Håkan LindgrenSS officer #1
- Hans HenrikssonSS officer #2
- Gunnar LarssonPrisoner
- Henrik MyrdhenSS guard #1
- Anders RudolfssonSS guard #2 / SS soldier #2
- Peter BengtssonSS soldier #1
- Göran WestmanSwedish soldier #1
- Björn OlofssonSwedish soldier #2
- Maria WelinFemale gym teacher
- Karin SahlénMrs. Steen (Kajsa's mother)
- Erik JonssonAlexander Steen (Kajsa's brother)
- Lars NorellThe Zombie
- Krister JonssonMan rowing #1 / Party goer
- Måns RandeMan rowing #2
- Lisa RingnérSun-bathing girl #1
- Johanna NilssonSun-bathing girl #2
- Mattias AjdertTough guy at the beach
- Daniel HedblomVocalist, Gerry and the Germans (as Dan the Man)