Kosmo Kramer
Kosmo Kramer; the hero.
People love Kramer because of his goofiness and the mystery that surrounds him. No one knows what he does for a living, where he comes from, or anything personal about him. The only thing that the rest of the cast knows about him, is that he lives across the hall from Jerry. I assume that being neighbors with Jerry is the only reason he knows him. He is always thinking of moronic plans and ideas, but none of them work.