Shadow the Hedgehog
Japanese Seiyuu: Koji Yusa
American Dub: David Humphrey
Shadow calls himself the 'Ultimate Lifeform' created by Professor Gerald Robotnik. Shadow has the ability to use his special power of the Chaos Emerald to warp time and space. Shadow is quite the loner, but can be warm-hearted at times. Determined and dedicated, he will reach his goals no matter what.
My take: Obviously, I like Shadow the best. His undying attention to Maria is so great, but he is so quiet and sets himself apart from everyone, making him a bit cold. But, his determination and his trying to do the right thing, make up for that, in my opinion.