Peter is a lovable goofball who loves to crack jokes and make others laugh. He is not the smartest person in the room, but he has a heart of gold and will do anything to protect his family and friends. He can be hot-headed at times and have a very bad sense of humor, but he is always willing to admit when he is wrong.

For reference, the only real voice is Seth McFarlane's. There is plenty of clips and videos of him doing the Peter voice online.
(Please record various grunts for attacks, being hit, and death)