Släpp fångarne loss - det är vår!

Jan Malmsjö as 'Professorn' Lena Nyman as Frida Gösta Ekman as Frans - Prison director Hans Alfredson as Erlandsson Per-Axel Arosenius as Police officer Georg Årlin as Judge Henric Holmberg as prisoner Rolf Sohlman Vera Schmiterlöw Tage Danielsson as Frida's friend Margaretha Krook as Judge's daughter Helena Brodin as Frida's friend's mother Ernst-Hugo Järegård as Harald

Yngve Gamlin Production Design Waldemar Bergendahl Production Manager Tage Danielsson Writer, Director Gösta Ekman Assistant Director Lasse Björne Director of Photography