Briefgeheim Details Casts Galleries Posters Season Lists Title Briefgeheim Genres Kids Mystery Family First Air Date 1983-11-06 Last Air Date 1983-12-18 Episode Runtime 00 Hours 25 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 7 Runtime 25 Production Companies Unknown Leontine Borsato... Eva van Zuylen... Francis IJsseldijk... Jackie Smit... Maurice Schmeink... Thomas Smit... Henk van Ulsen... Meneer van Pasen... Tim Beekman... Kolonel Brandsema... Ad Fernhout... Eva's vader... Adrienne Kleiweg... Eva's moeder... Hidde Maas... Jackie en Thomas' vader... Karin Meerman... Jackie en Thomas' moeder... Lex De Regt... Meneer van Aller... Ellen Röhrman... Mevrouw Brandsema... Nico Schaap... Dokter... Cor Witschge... Inspecteur de Koning... Original Size (1280x720) Original Size (500x750) Original Size (800x1133) Season 1 7 Episode(s) 1983-11-06