I've contemplating trying to make a comic of some sort, and there are vague stories surrounding each character. The things holding me back are either not having enough developed for other characters/the world in general, and just general laziness I guess.
Harvey is actually based around a small team of super heroes, similar to the Teen Titans in a way. The world around them isn't really fleshed out, however. Harvey's the only one I've thought up anything for in depth.
Glitterbug is part of a smaller, but a bit more developed world. The main protagonist is The Fighting Scot, a student at a university that takes up the role every time the previous one graduates. The Fighting Scot, whilst the mascot of the university, is also is also responsible for keeping the peace and fighting off bad guys. This was originally created by my roommate and myself, due to how many different things angered or irked us around campus (our school's mascot is actually the Fighting Scot), and different villains were thought up based on happenings around the school. Glitterbug, for example, was thought up when there was an incident where a ton of glitter was strewn around all over outside, creating a huge mess.
The ideas are there, it's just a matter of actually trying I guess, lol. I'll need to ask Gigs for some pointers.