Willy Wu is an optimistic, strong, crazy like the car, always dreamed of becoming a car driver, but because he was too naughty, often make fun of Amy made Amy cry, and careless.So people aways call him little tight.

First year student, rich family, gentle and kind-hearted, the dream is to become a team manager, growing up with Willy together, because the two have common interests, Amy likes to watch racing cars, so with Willy is the best friend...

Kindergarten taipans, flexible mind, like machinery, dream of being a mechanic, was born in a scholarly family. His mom and dad is a teacher, so is very knowledgeable, like the aliens.

Daddy of Willy Wu. He doesn't approve Willy being navigators and Bobo.

Daddy of Willy Wu. He doesn't approve Willy being navigators and Bobo.