An engineer and his 5-year old son Rasmus are kidnapped by a group who wants to get their hands on the engineer's latest invention. Three kids become witnesses to the kidnapping and decide to follow the kidnappers to an island and attempt to make a rescue.
Totte Steneby
Anders
Josefin Årling
Eva-Lotta
Malte Forsberg
Kalle Blomkvist
William Svedberg
Rasmus
Pierre Lindstedt
Nicke
Rolf Degerlund
Peters
Patrik Bergner
Blom
Claes Malmberg
Poliskonstapel Björk
