Knotty plays Four in Numbertoons
He loves reptile stuff but hates bug things. He is a square.
Knotty plays Horton in Knotty Hears A Who
He is a elephant.
Knotty plays Winnie the Pooh in Knotty the Snake (Winnie the Pooh)
He is a Pooh bear.
Knotty plays Gromit in Sypro and Knotty
He is a anthropomorphic silent dog.