Big the Cat
From Sonic Retro
A massive blue cat that lives in the Mystic Ruins. He is slow and bulky, making him a very unweildy character. Luckily, his part in Sonic Adventure doesn't require a lot of movement. He uses a series of increasingly powerful fishing rods & lures to catch fish, and during the story, his friend Froggy, who has been posessed by Chaos. He plays a very small role in the game, but ends up getting in the way one way or another.