Calificación
Reparto

Carl-Gustaf Lindstedt
Martin Beck

Sven Wollter
Lennart Kollberg

Thomas Hellberg
Gunvald Larsson

Håkan Serner
Einar Rönn

Folke Hjort
Melander

Ingvar Hirdwall
Åke Eriksson

Bellan Roos
Mrs. Eriksson

Gus Dahlström
Mr. Eriksson

Harald Hamrell
Stefan Nyman

Birgitta Valberg
Mrs Nyman

Carl-Axel Heiknert
Harald Hult

Torgny Anderberg
Malm

Gunnel Wadner
Martin Beck's wife

Eva Remaeus
Mrs Kollberg

Johan Widerberg
Kollberg's son (uncredited)