Guest Stars Martine de Moor as Sonja van Gelderen Rein Edzard de Vries as Jaap Zanders Erik J. Meijer as Thomas Scheltema Jaap Stobbe as Egbert Smit Edda Barends as Mathilde Bakker Jasper Faber as Evert Smit Jan Jaap Janssen as Sjors Bakker Edith Andriesse as Magda Verdonk Martin Brozius as Meneer de Jong Jack Monkau as Inspecteur Terpstra