When Lillebror's mother is mysteriously hurt in a biking accident, Lillebror and Knerten turn the town upside down trying to find the culprit.
Adrian Grønnevik Smith , Åsleik Engmark , Pernille Sørensen , Jan Gunnar Røise , Petrus Andreas Christensen , Sampda Sharma , Amalie Blankholm Heggemsnes , Per Schaanning , Per Jansen , Anna Bache-Wiig , Kristian Smedhaugen , Tone Beate Mostraum , Gard B. Eidsvold , Liv Bye Karlsen , Amanda Jean Kvakland
