A girl has been found murdered in her apartment. But who killed her and why? Through a series of flashbacks, the police investigation unfolds the murder mystery.
| Actor | Role |
|---|---|
 Alf KjellinErland Ljung | Erland Ljung |
| BBerit FrodiLena Hagen | Lena Hagen |
 Torsten LilliecronaBo Ferne | Bo Ferne |
 Stig JärrelThe fur trader | The fur trader |
 Bengt BlomgrenStig Helle | Stig Helle |
 Arne KällerudNot listed | Not listed |
 Tor IsedalThe Polack | The Polack |
 Ulf JohanssonNeighbor | Neighbor |
| KKarin MillerNot listed | Not listed |
| WWanda AnderssonNot listed | Not listed |