Guest Stars Martine de Moor as Sonja van Gelderen Marjolein Sligte as Katrien Wolverton Joekie Broedelet as Mevrouw Groen Carolien van den Berg as Ria Bijlsma Huub Scholten as Stefan Bijlsma Paul Giske as Robert Jansen Bartho Braat as Gerrit Hiemstra Marlous Fluitsma as Annie Hiemstra Han Römer as Dokter Henk Peter Blok as Edward Benning