Married couple have romantic interludes in the summer, she at their summer cottage, him in the apartment in town.
| Actor | Role |
|---|---|
 Gunnar BjörnstrandGustaf Dahlström | Gustaf Dahlström |
 Eva DahlbeckIngeborg Dahlström | Ingeborg Dahlström |
 Bibi AnderssonMona Dahlström | Mona Dahlström |
 Alf KjellinArne Forsman | Arne Forsman |
 Birgitte ReimerLizzy | Lizzy |
 Claes-Håkan WestergrenTom Åkermark | Tom Åkermark |
 Sigge FürstNisse Persson | Nisse Persson |
 Siv EricksMiss Svensson | Miss Svensson |
 Lars EggeGrefberg | Grefberg |
 Naemi BrieseClerk | Clerk |
 Carl-Gunnar WingårdGuest at the costume party | Guest at the costume party |
 Sif RuudGuest at the costume party | Guest at the costume party |
| MMary EsphagenGuest at the costume party | Guest at the costume party |
 Ingvar KjellsonRadio actor | Radio actor |
 Meta VelanderRadio actor | Radio actor |