Dupree is a character appearing in Professor Layton and the Unwound Future.
When Professor Layton and Luke first met him, he was reading a newspaper dated ten years into the future. He was doing this for the majority of the game. When Inspector Chelmey was investigating him, he made a quip that the police had lost their power in the town. Later on he could be found on the northern exit for the arcade in Future London.
Dupree is one of the many in Future London who gives Layton and Luke a single puzzle. The only puzzle he gives them is "Four Stamps".