From Wikipedia, the free encyclopedia. Ben Oxenbould (born 2 March 1969) is an Australian actor and comedian, best known for his work in the Australian film and television industry. In 1980, Oxenbould was cast as "Hubert 'Fatty' Finn" in the film Fatty Finn.  He then appeared in several films and television programs, including Home and Away, G. P. and Echo Point.  Oxenbould was cast as the character "Ben" in the sitcom, Hey Dad..!, appearing on the show between 1991 and 1994. In 2000 Oxenboul ...