Gadget and Zero Those are the most official unofficial names I've ever seen : r/SonicTheHedgehog

Wouldn't be cool if these characters had its own fanmade comic series ? : r/ SonicTheHedgehog

Evay Art - Stream of Consciousness

Sonic and the Worst Fandom Ever

Official sega dreamcast 1 sep 1999 by Willzera - Issuu

Steam Workshop::michael's stuff

mario The Nostalgia Spot

Why do these two look like they're brothers? : r/SonicTheHedgehog, mighty the armadillo archie

Platforming Games 101: Running, Jumping & More - RetroGaming with Racketboy

Zero the Werehog, Sonic the Hedgehog Roleplay Wikia

My Custom 3DS XL - The Independent Video Game Community

Licensing Source Book Autumn 2015 by Max Publishing (London) - Issuu