The ex pro boxer Knuttis Svensson suspects that his wife has a secret admirer.
| Actor | Role |
|---|---|
 Sigge FürstSigge Furst | Sigge Furst |
 Åke SöderblomKrutis Svensson | Krutis Svensson |
 Sven LindbergGunnar Larsson | Gunnar Larsson |
 Douglas HågeToning | Toning |
 Iréne SöderblomGreta Pettersson | Greta Pettersson |
 Gus DahlströmGus | Gus |
 Holger HöglundHolger | Holger |
 Arne KällerudBergström | Bergström |
 Sven ArefeldtSven | Sven |
 Gita GordeladzeSecretary | Secretary |
 Harriet AnderssonNot listed | Not listed |
| Sven ArefeldtNot listed | Not listed |
| AAndrew WalterNot listed | Not listed |
| NNils OlssonNot listed | Not listed |
 Carl-Gustaf LindstedtNot listed | Not listed |
 Gunnar 'Knas' LindkvistNot listed | Not listed |
| CCurt RandelliNot listed | Not listed |