As far as personality goes, Chuck is quite neat and very playful, but he is somewhat shy, quite lazy, and very grouchy. When it comes to Chuck's skill points, he has maximized the cleaning skill, and is on his way towards maximizing the cooking skill. He is mostly interested in Weather and Culture. Chuck has the same facial structure as Blair Seavey.
His name is randomized when Downtown is generated; the name "Chuck Larrea" is only referenced in the game files.