Sonic the Hedgehog

Sonic the Hedgehog was a character who appeared in some of SMG4's Bloopers. He is the fastest hedgehog alive.

Trivia

 * Sonic was orginally created to defeat Mario in the Console Wars. It was tough, however, the quality of SEGA games began to drop dramatically, and Nintendo ultimately won.
 * In his first (major) appearance, Sonic mistakes Wario for Dr. Eggman (Robotnik)
 * Sonic is the second SEGA character to be featured in SMG4's bloopers, the first being Dr. Robotnik/Eggman.