Reine is supposed to go to a summer camp called Children's Island but decides to remain in Stockholm over the summer while his mother is working at a hospital. She thinks he is at the camp, and he tells her he is. We then follow him around Stockholm that summer and see what he encounters on the path of life.
| Actor | Role |
|---|---|
 Tomas FrykReine Larsson | Reine Larsson |
 Anita EkströmHarriet Larsson | Harriet Larsson |
 Ingvar HirdwallStig Utler | Stig Utler |
 Börje AhlstedtHester | Hester |
 Lars-Erik BerenettEsbjörn | Esbjörn |
 Sif RuudMrs. Bergman-Ritz | Mrs. Bergman-Ritz |
 Hjördis PettersonOlga | Olga |
 Malin EkKristina | Kristina |
 Lena GranhagenHelen | Helen |
| MMajlis GranlundLotten | Lotten |
| MMaria DehnischBirgitta | Birgitta |
| MMaud SjöqvistMaria | Maria |
| HHélène SvedbergNora | Nora |
| AAnneli TulldahlLisa | Lisa |
| CChrister BanckJanne | Janne |
| PPer CarlesonMember of theatre group | Member of theatre group |
| FFranciska von KochMember of theatre group | Member of theatre group |
 Barbro 'Babben' LarssonMember of theatre group | Member of theatre group |
 Kari SylwanDancer on TV | Dancer on TV |
| KKarin ThulinDancer on TV | Dancer on TV |
 Björn BorgSelf | Self |
| TTom OkkerSelf | Self |