The Junior Olsen Gang and the Silver Mine Mystery Hearing about the Kings Jewels hidden deep in a silver mine, the Junior Olsen Gang embark on a thrilling hunt to prevent the Jewels from landing in the wrong hands. Details Casts Videos Galleries Posters Title The Junior Olsen Gang and the Silver Mine Mystery Release Date 2007-02-02 Runtime 01 Hours 34 Minutes Genres Comedy Family Production Companies Nordisk Film Denmark Production Countries Norway Ola Isaac Høgåsen Mæhl... Egon... Robert Opsahl... Kjell... Ole Martin Wølner... Benny... Jacob Beranek Hvattum... Dynamitt-Harry... Maren Eikli Hjorth... Valborg... Tora Hagen Frogner... Ingrid... Ole Martin Synnes... Herman... Daniel Damvall... Biffen... Sindre Tveiten... Jonny... Jacob Vigeland... Knut... Thomas Stenerud... Preben von Klem... Jan Grønli... Maximilian von Klem... Iren Reppen... Monica von Klem... Elisabeth Moberg... Gjertrud Sørensen... Anders Hatlo... Politioverbetjent Hermans... Johannes Joner... Politiførstebetjent Holm... Kari Ann Grønsund... Gudrun... Trond Brænne... Bassefar... Thor Michael Aamodt... Syvertsen... Thea Næss... Tutta... Stein Grønli... Lærer Kvasshaug... Ivar Nørve... Hoffmarskalk Kåre... Tonie Lunde... Frøken Pirkedal... Jeppe Beck Laursen... Feier... Olsenbanden jr Sølvgruvens hemmelighet (Trailer) (Trailer) Original Size (1280x720) Original Size (1280x720) Original Size (1400x2100)