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 appears in Mario & Sonic at the Olympic Games, acting as a referee, alongside many other characters. Espio is the third Sonic the Hedgehog referee, after Cream the Rabbit and Charmy Bee. He once again acts as a referee in Mario & Sonic at the Olympic Winter Games and Mario & Sonic at the London 2012 Olympic Games.

He appears in Super Smash Bros. Brawl as a collectible sticker. In Mario & Sonic at the London 2012 Olympic Games he will give players his costume after they win 12 events.