William İntelligent is one of main characters in Monkey Family. He is a superbrain kid and probably Willy is most intelligent student in the Jungle High.

Willy has a eyeglasses. He usually wears brownish-yellow turtleneck, a brown belt, dark brownish-yellow capri pants and brown shoes. He usually uses a brown bag. He can find everything in his bag.
In Season 1, Willy not wearing anything without his eyeglasses. In Season 2 Willy's apperance is slightly changed. Willy has a pale blue t-shirt (not like a superbrain kid) In Final design Willy has his last wiev.