the debut of 2 characters in sonic cd is metal sonic, sonic's new rival, and his obsessed girlfriend amy rose(mistaken as sally acorn in us manual)
October the 16th, when he made his debut in Sonic the Hedgehog 2.
No, Sonic the Hedgehog is a character made by Sega Corporation.
Depends. Someone on wikianswers said his birthday on sonic x was December 4 1997, but I have seen the entire sonic x series and I don't remember hearing that. The character Tails made his debut in October the 16th, in Sonic the Hedgehog 2 the video game.
Sonic is a character in a video game made by Sega, which is a Japanese company.
No. Shadow The Hedgehog made his debut in Sonic Adventure 2, which was released in 2001.
No Its a Character made by someone on DeviantArt or whatever
A video game character made by SEGA.
bugs bunny
Mickey Mouse.
The Tails Doll made its debut, and so far only appearance in Sonic R.
He is a fan made character.
Popeye