All Cast
Masami Kikuchi
Sonic the Hedgehog / Metal Sonic (voice)
Hekiru Shiina
Miles "Tails" Prower (voice)
Junpei Takiguchi
Dr. Eggman/Robotnik (voice)
Yasunori Matsumoto
Knuckles the Echidna (voice)
Mika Kanai
Sara (voice)
Chafurin
Old Man Owl (voice)
Yuzuru Fujimoto
President (voice)
