Nolan is an anthropomorphic hamster meant to be a parody of the famous mascot, Ronald McDonald (even going as far as to have similar features and a similar sounding name). He's known to work as the employee under McDonalds. It's unclear what his actual personality is like, other than being fairly stoic. In fact, he seems to be on par with Ronald's power level, having good acrobatic skills and intelligence. He's also able to summon McDonald's products such as burgers and shakes.