Further tweets showed off character posters for the Sonic PrimeNetflix show, which include:
Big the Cat (and Froggy)
As someone on Twitter pointed out, the Sonic/main poster actually showcases a weird take on Amy: a potential multiversal roboticized version (just take a look at the crystal shard on Sonic's head). It's been a lonely time on the Sonic TV front, as the mostly well-received and canceled-too-soon-after-it-found-its-footing Sonic Boom has been gone for years now. Hopefully Prime will not only deliver, but keep going for more than a season.
Through good and bad adaptations, it's weird to me whenever there isn't a Sonic TV show of some sort around. As with anything with this series, in any medium, it really could go either way. I dig these character posters, but so far the footage hasn't really convinced me.