Nope but u can make ur own character tho! I hope it helps!!
New Mario characters: Donkey Kong, Bowser Jr. New Sonic characters: Metal Sonic, Silver
Snake and Sonic are new characters.
Always a possibility.
the new characters are...silver,metal sonic,donkey Kong and bowser jr.
It's not certain if Sega will make more Sonic games but if they do then there will probably be new characters. In all the Sonic games so far Sonic has met new people. In Sonic Riders Sonic met Jet, Storm and Wave and in Sonic the Hedgehog 06 he met princess Elise, Silver and Blaze.
Maybe. Just wait and see.
There will be Chip(Light Gaia) in Sonic Unleashed, and Melrina in Sonic and the Black Knight.
Knuckles isn't in Sonic Unleashed only Tails and Amy and the new characters
It is possible as the Sonic series has not ended yet, but information regarding any new characters, is yet to be released.
sonic is better than all the video game characters even halo and sonic is better than any cartoon characters even other new characters that are in videos
No, Sega needs to use all the characters they already have more often, for example, Marine was only in one game, Sonic Rush Adventure, and she was never playable. Sega sometimes forgets about some of the Sonic characters they have.
No as much as it would be nice to see the new Sonic characters in an anime so far there is no proof of a new season.