Almost every character in the lord of the flies has something good and bad about them, as far as we know Simon is the only character who is Pure Good, even people like Piggy, still have a bad side to them, in that example, Piggy is a very selfish and cocky individual who thinks that everyone else is much less smarter then Piggy thinks of himself.
The first character to talk about is Jack, Jack is from the very beginning, known as the person who would argue and be the leader of any type of uprising, which will take on later on in the book. We know this mainly as he comes out as the leader of the boys’ choir group, which was on the same plane as the other kids who did not know each other in the beginning, people like Ralph,