Dr. Robotnik (Eggman):
Good: President Robotnik (he got elected (not really... he just needs this name for his ego))
Evil: Emperor Eggman (he conquered the world)
Sonic:
Good: Lightspeed
Evil: Lightning of Chaos (because he is as fast a a lightning and Chaos because he destroys everything)
comment: I couldn't think of good nicknames for them. But "Emperor Eggman" I wanted to use in my comics in the next chapter (once I have finished my flash movie), so this one was the only one I hadn't to think about. I also wanted to use "RoBUTTnik", but that was already made by Archie comics...
djdragondude
.....idk^^;
Patsterthehedgehog
......... Just pick 2 people and think of a good name and a bad name for them. How bout this, ill give you 2 people: 1.Sonic
2.Kirby.