A super-intelligent, genetically engineered gorilla, Winston is a brilliant scientist and a champion for humanity's potential. Since a young age, he has shown limitless curiosity for the world around him, but also has a fondness for stories, especially those passed down from generation to generation. By his own admission, he tends to overthink things, is a perfectionist, and tends to ramble. As an ape among humans, he gets regular remarks on this subject, including references to old video games.

When Winston loses his temper, Winston becomes a raging ape. In his off-time, he enjoys peanut butter and bananas. He has stated/joked that his love of the former is due to his genetic therapy.