Rasmus A. Sivertsen Director Espen Bråten Kristoffersen Klatremus Voice Nils Jørgen Kaalstad Morten Skogmus Voice Stig Henrik Hoff Mikkel Rev Voice Frank Kjosås Ekorn-Jensen , Kråke-Per Voice Wenche Myhre Bestemor Skogmus Voice Jakob Schøyen Andersen Bakergutten Voice Ivar Nørve Bamsefar Voice Jan Martin Johnsen Bakermester Harepus Voice Steinar Sagen Den store Elgen , Mannen Voice Marit Synnøve Berg Bjørnemor Voice Henriette Faye-Schjøll Stabbursmusa Voice Andreas Alnes Brumlemann Voice Egil Hegerberg Petter Pinnesvin Voice Eira Elise Øveraas Ekornbarnet Lise Voice Marit Andreassen Kona Voice Karsten Fullu Screenwriter Thorbjørn Egner Writer Ove Heiborg Producer Elisabeth Opdal Producer Eirik Smidesang Slåen Producer Jenny Stjernströmer-Björk Executive Producer Morten Skallerud Cinematographer Janne K. Hansen Fnf Cinematographer Gaute Storaas Music Are Austnes Production Design