Both Metal Sonic and Mecha Sonic count towards the total ... In fact, there are four of them, as Sonic is joined by Amy Rose, Shadow, and Silver. The robotic ones don't count, as they're simply ...

Sonic the Hedgehog 4 is being developed as a romantic action comedy, and Paramount is considering a Scarlett Johansson-type for Amy Rose, as per a report. While unconfirmed, speculation follows ...