In a small town called Skrabbarp in Southern Sweden lives the school teacher Sebastian Pettersson, an amateur detective and one of the most diligent correspondents of the Stockholm police.
Nils Poppe
as Sebastian Pettersson
Gunnar Björnstrand
as Zdenko Zapatil
Adolf Jahr
as Albin Kvist
Inga Landgré
as Elise
Kenne Fant
as Holger
Gull Natorp
as Mrs. Uggla
Märta Dorff
as Hildur
Dagmar Ebbesen
as Mrs. Valldin
Ragnvi Lindbladh
as Lilly
Henrik Schildt
as Erik
Börje Mellvig
as Chief Constable Bertold
Helge Hagerman
as Svensson
