
The film is based on a series of immensely popular Swedish children's books, about the boy Bert, who is just hitting puberty and having the usual problems with it. But that's where the usual ends abruptly.

as Bert Ljung

as Victoria Pettersson

as Madeleine "Madde" Ljung

as Fredrik Ljung

as Svea Olsson

as Henry Hoffman

as Marianne Pettersson

as Carl-Philip Silfverbratt

as Camilla Gævert

as Åke

as Lill-Erik

as Klimpen

as Lill-Babs

as Tyra Gaevert

as Aage Kastrup

as Jonas Åkerlund

as Malte Jonsson

as Yanne Reimo

as Siv Pagge

as C. Lidbom

as Britta Lundin

as Tony Werner

as Benny Frisk

as Roland Ebert

as Leif Dofse

as Bruno Storm

as Håkan Funck

as Jörgen Funck

as Mike Hostile

as John Sucker

as Kickan Bodell

as Reine Pynne

as Snipsy Arsell

as Jan Kickander
