Hugh is a tall man who wears glasses and a blue sweater vest with a red tie. In the 1998 pilot, he wears a blue suit jacket instead of a sweater vest. He also has an unusually shaped nose which most Neutrons have (aside from Jimmy and Baby Eddie). Hugh's personality seems to be on the quirky side of things and he is the sort of person who prefers to do things his way. Despite his odd sides and absent-mindedness, he is fatherly, caring, well-meaning, and good-natured. He loves ducks and pie.