Casey explains that Sonic's helper in single-player mode, Tails, will play a crucial role. Specifically, the immortality of Tails, who respawns shortly after he dies, no matter how many he passes ...

Transformer Sonic can turn into his Team Sonic Racing Speed Star, and Tails transforms ... of the Sonic x Transformers action figures. I'm assuming the Blue Blur and his fox sidekick are Autobots ...

Colleen O’Shaughnessey plays Sonic’s right-hand fox, the kid with the plan, the bestie we wish we had: Tails. io9: In this film, we get more of Tails jumping into his role and being on the field.