
The famous author Mark Storm's publisher is unhappy with his books and asks him to write books in a more popular genre, crime for example. When Mark Storm comes to his apartment, he finds a burglar, Kurre. He notices that they have a physical similarity and they change identity, which makes it possible for Storm to make empirical studies in the world of crime.

as Mark Storm / Kurret

as Elsa Selling

as Carmen

as major Stålhammar

as ingenjör Berglund

as bokförläggaren

as fröken Nyström

as Svenska Akademiens sekreterare

as fjällhotellets direktör

as majorskan

as Bengtsson

as portiern på fjällhotellet

as Farfar

as Fimpen

as Smockan

as Bomben

as Tjacket

as Snoken

as Svängbulten

as Kisen

as Dansken

as Hulda

as poliskonstapel

as gäst på fjällhotellet

as majoren

as telefonist på fjällhotellet

as ung gäst på fjällhotellet

as tågpassagerare

as tågpassagerare

as biljettexpeditör på Centralen

as mannen som köper tågbiljett

as radiopolis

as ung gäst på fjällhotellet