Ten-year-old Rasmus, his friend Pontus and his dog Toker, find out about a silver theft in the small town where they live. Family film from Astrid Lindgren's radio series.
| Actor | Role |
|---|---|
| EEskil DaleniusRasmus Persson | Rasmus Persson |
 Sven AlmgrenPontus | Pontus |
 Stig JärrelSword-swallower Alfredo | Sword-swallower Alfredo |
 Hjördis PettersonBerta | Berta |
 Elof AhrlePatrick Persson | Patrick Persson |
 Siv EricksGullan Persson | Gullan Persson |
| PPia SkoglundPatricia 'Pricken' Persson | Patricia 'Pricken' Persson |
 Stig OlinErnst | Ernst |
 Björn BerglundBaron von Rencken | Baron von Rencken |