No Metal sonic is always a bad guy ALWAYS
sonic x he defeat about everything that eggman or that other bad guy do he rocks
imperator ix
Cain is the bad guy.
He was in his debut game, Sonic 3, however he found out later in the game that he was tricked by Robotnik and joined Sonic and Tails
The main villain is Dr. Robotnik/Dr. Eggman.
Shadow was a bad guy before then he knew nothing then sonic came and then shadow says who are u and sonic said im sonic then they fight then sonic won and they know each other now.
Have a bad guy pet its head
ho is the guy in the red jacket in sonic
Knuckles is not a bad guy but a rival of sonic and The others like him.
Jet the Hawk is usually portrayed as a rival to Sonic the Hedgehog and his friends. While he is initially introduced as an antagonist, he is not necessarily a "bad guy" but rather a competitive and cocky rival. Throughout the Sonic the Hedgehog series, Jet's alignment is more of an anti-hero, as he often switches sides and assists Sonic when faced with a common enemy.
No, sonic is good. Dr. Eggman is bad.