Sweden 1958. In a small provincial town there is a band who plays dance music twice every week. All decisions are made by Sven Klang, the undisputed leader of the band. A new member joins them, saxophone player Lasse. He starts to criticize Sven's decisions, questions the way they divide the money and he also wants them to be more of a jazz band.
| Actor | Role |
|---|---|
 Henric HolmbergKennet Persson | Kennet Persson |
 Eva RemaeusGunnel Andersson | Gunnel Andersson |
| JJan LindellRolf | Rolf |
| AAnders GranströmSven Klang | Sven Klang |
| BBo Gunnar AnderssonFan | Fan |
 Christer BoustedtLars-Göran Nilsson | Lars-Göran Nilsson |
 Ingvar AnderssonMan at Filling Station | Man at Filling Station |
| RReinhold AnderssonGottfried Andersson | Gottfried Andersson |
| OOle BlegelMan | Man |
| PPeter BlombergWaiter | Waiter |
| BBirgit EggersGunnel's Mother | Gunnel's Mother |
 Per EggersDrunk man at the dance | Drunk man at the dance |
| SStaffan HolmgrenGroom | Groom |
| MMona MellegårdWaitress | Waitress |
| NNinne OlssonGunnel's Colleague | Gunnel's Colleague |
| CCatherine ParmentKennet's Sister | Kennet's Sister |
| EEinar PerssonCaretaker | Caretaker |
| UUlla RodheBride | Bride |
| LLou RosslingMona | Mona |
 Michael SegerströmMusic Trader | Music Trader |
| OOlle WestholmInterviewer (voice) (uncredited) | Interviewer (voice) (uncredited) |