Silver

Silver the Hedgehog is a hedgehog from the future who has the ability to use psychokinesis. His voice actor is Pete Capella.

Super Smash Bros. Brawl
Silver the Hedgehog made a cameo on the Green Hill Zone stage along with Tails and Knuckles. He also appears as a trophy and a sticker in the game.

Mario & Sonic at the Olympic Games
He was originally supposed to appear in the original but was scrapped later on. A beta file of Silver was found on the European version.

Mario & Sonic at the Olympic Winter Games
Silver appears in Mario & Sonic at the Olympic Winter Games as a skill playable character. He was confirmed to appear on the GamesCom 2009 trailer.

Artwork
 Image:BrawlSticker SilverS.jpg|Sonic Channel Image:SilverMSWG.PNG|Mario & Sonic at the Olympic Winter Games Image:SilvertheHedgehog.png|Mario & Sonic at the Olympic Winter Games (Decal) Image:TrSilver.jpg|Super Smash Bros. Brawl 

Screenshots
 Image:Silverthehedgehogwinterolympics.PNG|Mario & Sonic at the Olympic Winter Games Image:BrawlTails.jpg|Super Smash Bros. Brawl 