4 teenage boys, named Leonardo, Donatello, Raphael, and Michelangelo. 4 dark-skinned boys with black hair, Leo's hair is bleached and his skin is the lightest, Leo has green eyes, Donnie's eyes are kind of yellow, Mikey has blue eyes, and Raph has brown eyes. Raph is the oldest at 16, he's nervous, protective, kind, and the best older brother alive, Leo is 15, Donnie's twin brother, Leo is fun, loud, and chaotic, Donnie is a bit insane, smart, and has autism and Mikey, 14, is creative and sweet.