Jason Anthony Griffith (Born November 26, 1980) is an American voice actor who has worked on several animated TV series, and is currently the official voice of Sega mascot Sonic the Hedgehog, Shadow the Hedgehog, and Jet the Hawk in the Sonic the Hedgehog video game series, where he was credited as Jason Griffith.
Outside the Sonic series, his voice is well-known as that of Usopp and his father Yasopp, in the 4Kids version of the animated TV series One Piece. He is also known as J. Griff in the credits of One Piece, Pokémon, Sonic X, and later episodes of other media from 4Kids Entertainment. In the credits of Sonic and the Secret Rings and Super Smash Bros. Brawl, he is credited as Adam Caroleson.
