Espio

Espio the Chameleon is a character from the Sonic the Hedgehog series, and a member of the team; Chaotix, along with Vector the Crocodile, and Charmy Bee. He will appear in the upcoming Mario & Sonic at the Olympic Games, acting as a referee, alongside many other characters. He was seen watching over Amy Rose's performance, alongside Toad and Koopa Troopa. He is the third Sonic the Hedgehog referee, after Cream the Rabbit and Charmy Bee.