Bill Van Dijk performed voices on Sesamstraat, the Dutch co-production of Sesame Street. He dubbed the voices of Roosevelt Franklin, Clementine, and many of the rock singers on the show, including Little Chrissy (later taken over by Lesley van der Lek), Bip Bippadotta, and the leader of the Beetles. He was active on Sesamstraat until the early '90s.
Bill Van Dijk is a singer/musical performer, best known for his rendition of the Wilhelmus (the Dutch anthem).