Coco and Pura belong to Activision and were designed for Naughty Dog
The Sorceress belongs to Activision and were designed for Insomniac Games
Antoine D'Coolette and Bonnie Rabbot belong to SEGA and were designed for both DiC and Archie Comics
Zor, Zeena, and Zazz belong to SEGA and were designed for Sonic Team

Art belongs to me

I felt compelled to draw more Sonic stuff even though I am on and off in the fan community.

I made a copy in png on my twitter.