Chard Hayward (born Roy Hayward, 1949) is a Welsh-born Australian-American former actor, director, writer, producer and singer. He is best known for his role of camp barman Dudley Butterfield in the 1970s television soap opera Number 96, he had previously appeared in a small role as a hippie in earlier episodes. Since the early 90s he has been based in the US. (Via Wikipedia)