Board Thread:Speculation, Theories, and Rumors/@comment-25256883-20160220123602/@comment-24810590-20160721132940

I agree. I don't think that there will be many other characters apart from Sonic and Eggman. I'm pretty sure Tails, Amy and Knuckles will be there, though. But we really can't be sure of anything this soon with such little information being said about this upcoming movie. Just about anything could happen. Most of our character assumptions could be completely wrong. O.o All we can do is wait and see.