— This article is a stub. —
|You can help OK K.O.! Wiki by expanding it.|
Willy is an anthropomorphic mouse with wide shoulders but an overall slim physique. He has a long, snout with a small pink nose and large, mouse-like ears. He has notable large circular eyes with small irises, and his eyelids are a shiny grayish purple. He also has a long light pink tail, a trademark for most animated mice.
He wears a neon pink shirt with an angry mouse skull symbol on it, coupled with long black pants and large white sneakers with yellow undersides.
Abilities and Powers