Apparently, simply posting you want company works. I should have thought about that. Anyway:
The grey/black haired one (Medea) is Relick's, and so is uh, Relick. The kinda mecha thing is me, so is the guy next to it, plus the eye and the chibi (stop slacking off, guys!). I dunno who did the rest, except that which actually have names pointing to it.