its DS counterpart Sonic Rush which was better reviewed. Cast Role English Voice Actor Japanese Voice Actor Shadow the Hedgehog Jason Anthony Griffith K?ji Yusa Sonic the Hedgehog Jason Anthony Griffith Junichi Kanemaru Black Doom Sean Schemmel Ry?zabur? ?tomo Dr. Eggman Mike Pollock Chikao ?tsuka Gerald Robotnik Mike Pollock Chikao ?tsuka G.U.N. Commander