Main Characters Peter F. de Boer 38 main appearances Paul Murphy 38 main appearances Mark van der Wesseling 38 main appearances Nemo van Dijk 37 main appearances Voorzitter 30 main appearances Roos 29 main appearances Hero van Dijk 26 main appearances Nadja 25 main appearances Willem Overdevest 17 main appearances Berrie van Gerwen 13 main appearances Bram Roodt 13 main appearances Johnny Meeuwse 13 main appearances Anja 11 main appearances Maartje 10 main appearances Kayleigh 7 main appearances Henri 2 main appearances