Sonic the Hedgehog is a blue anthropomorphic hedgehog who is known for his speed and his adventurous spirit. He is often seen as a hero, as he is always willing to help those in need, and he is very loyal to his friends. Sonic has a bit of an attitude, and he is always ready with a sarcastic remark or a witty one-liner. He is also known to be a bit of a show-off, often taking risks just to show off his speed. Despite his cocky nature, Sonic is a good-hearted hero who always tries to do what is right.

For reference I was thinking of either a Roger Craig Smith take (based on Frontiers as his move set will be) or a Jason Griffith take.
Sonic quotes from Frontiers
Sonic quotes from Unleashed
(Please record various grunts for attacks, being hit, and death)