Here is an overview of each character, via Sega:
- Eggman [Technique] – Also known as Dr. Ivo Robotnik. He is he main archenemy of Sonic, with a personal goal of achieving world domination.
- Metal Sonic [Speed] – One of Eggman’s lethal creations, this cold, violent machine aims to prove that he’s the better hedgehog between him and the Blue Blur.
- Zavok [Heavy] – The leader of the Deadly Six, a demon-like being that continues to battle Sonic and friends whenever the opportunity arises.
View a higher resolution version of the above artwork at the gallery.