Roger Craig Smith is an American voice actor. He is generally known as the current voice behind Chris Redfield in the Resident Evil series, as Ezio Auditore da Firenze in the Assassin's Creed games, as the current English voice of Sega mascot Sonic the Hedgehog.,[1] as the current voice of Steve Rogers/Captain America in Ultimate Spider-Man and the upcoming Avengers Assemble, and as the voice of numerous "guest" characters from the Regular Show TV series, the English voice of Naruto Shippuden's Deidara both in the show and the games, and will be the voice of Batman/Bruce Wayne in the upcoming Batman: Arkham Origins. He voices Mutagen Man for TMNT