Guy Carpenter is a fictional character from the Australian soap opera Neighbours, played by Andrew Williams. The actor was initially hesitant about joining the show, as he had been about to secure a record contract. He made his first screen appearance on 10 September 1991. A few months later, Williams decided to leave Neighbours as he felt unfulfilled by the role. He also wanted more time to pursue his music career. Guy departed on 27 March 1992. Williams reprised his role for one episode as part of the show's 30th anniversary on 18 March 2015.