Jason Adam Griffith (born November 29, 1980) is an American voice actor and actor. He has worked on several animated TV series. He was the voices of Sega mascot Sonic the Hedgehog, Shadow the Hedgehog and Jet the Hawk in the "Sonic the Hedgehog" video game series. He was also the voice of Cilan, Ash's former traveling partner and first Gym Leader in "Pokémon: Black & White".