Jack is the eldest son of Joe (Shane Connor) and Lyn Scully (Janet Andrewartha). He is the brother of Stephanie (Carla Bonner), Felicity (Holly Valance), Michelle (Kate Keltie) and Oscar (Ingo Dammer-Smith). Before his introduction, Jack was said to be a champion footballer playing for Barnsford FC in England. When Jack's family learn he has disappeared and no one can track him down, they become concerned. Bonner told Inside Soap "Joe and Lyn are really worried, especially because they are so far away and there seems to be nothing they can do about it." Jack eventually turned up in Ramsay Street and shocked his family by announcing his decision to quit football. Joe gets Jack a job on his building site, but Jack decided playing football was not so bad and he returned to England.Mercado, Andrew, p. 225 The character returned to Neighbours in 2002, now played by Bunyan.Mercado, Andrew, pp. 226–7 Jack's girlfriend, Lori Lee (Ang), was introduced a week later and it was revealed that Jack had been dropped by Barnsford and he had spent his time in New Zealand with Lori and her family. Andrew Mercado, author of Super Aussie Soaps, said Jack was not pleased Lori had followed him to Erinsborough. Bunyan described Jack as "a bit of an idiot" and said he was quite different from his character.
