Ronald KoolActingNo biography available.Known ForTrijntje Oosterhuis - A Thousand Days2004Fan ClubNo Nerds have favorited Ronald Kool yet — be the first.All fan clubsFrom NerdspinFilmographyActor2Upcoming12006Anouk Is AliveFilmSelf - Keyboards★ 4.22004Trijntje Oosterhuis - A Thousand DaysFilmPiano