For the second time the two curious boys named Pelle and Proffen get mixed up in dangerous business.
Håvard Bakke
as Pelle
Tommy Karlsen
as Proffen
Helle Beck Figenschow
as Lena
Synnøve Nygaard
as Gerd
Viggo Jønsberg
as Father
Brit Elisabeth Haagensli
as Mother
Hildegun Riise
as Åsa
Reidar Sørensen
as Kivdahl
Karl Sundby
as HKI-employee
Tor Stokke
as Skipper