Norman Noggin

Norman Noggin is the 'superhero' from the game Headcase.

Information
(Speculation) Norman Noggin is an alliterated name which might not even be his real name since Noggin, meaning 'head',  is a strange surname to have for a guy who will have a pretty big Noggin a few years after his birth. His real name might just be Norman something, and Norman Noggin could be his superhero name. Despite being a superhero, he does absolutely nothing that would be considered 'heroic'. The surreal environment in the game could mean it's set somewhere in the future or Norman Noggin is in a coma from that lightning that struck him.

In the ending he is seen with a headache heading into what looks like the ruins of a city covered in green stuff that might be radiation or mutation.

Whether it be in the far future or all in his mind, he's still a headcase, just as the title suggests.