Dugan wears a blue top, brown trousers and a yellow hat. He does not look like a typical archaeologist.
Dugan gives the following puzzles in Professor Layton and the Last Specter:
After solving the puzzle Rubble Trouble, Dugan gives the course Dugan's Dodge for the Train mini-game.
When Emmy was investigating the case in Scotland Yard, London, Professor Layton and Luke check out the Dig Site where Dugan is stationed. Dugan confirms that the site is the excavation site for the Golden Garden and helps Layton remove some rock to get to the main Dig Site to investigate.
"Dugan is the supervisor at the Golden Garden excavation committee. His expression never changes, but he possesses a keen mind and can come up with some unique theories. He has a severe phobia of mice but he'd never let it on to anyone."