The baroness' jewels have been stolen and she is convinced that Swiebertje is the culprit. To prove his innocence, Constable Bromsnor and Swiebertje devise a ruse to unmask the true perpetrators.
John Henri uit den Bogaard
Writer
Lou Geels
Bromsnor
Riek Schagen
Saartje
Joop Doderer
Swiebertje
Bert Dijkstra
Burgemeester
Piet Ekel
Malle Pietje