Official artwork of Shadow from Mario & Sonic at the London 2012 Olympic Games He was voiced by Jason Griffith, along with Sonic the Hedgehog and Jet the Hawk, in his first three Mario crossover appearances, and is currently voiced by Kirk Thornton since Mario & Sonic at the London 2012 Olympic Games. Shadow the Hedgehog crosses over with the Mario franchise in the Mario & Sonic and Super Smash Bros. While Shadow typically shares most of Sonic's abilities, Shadow primarily uses a variety of "Chaos" powers to battle enemies, most notably Chaos Control, a power that allows him to distort time and space.
Shadow often fights alongside E-123 Omega and Rouge the Bat, who became his closest friends and allies. Shadow does whatever is necessary to achieve his goals, and because of this he has fought both alongside and against Sonic the Hedgehog Shadow and Sonic have somewhat of a frenemy relationship and rivalry. Eggman's grandfather, Professor Gerald Robotnik. He was created to be the "ultimate life form" by Dr. Shadow the Hedgehog is a prominent anti-hero and the rival of Sonic the Hedgehog in the Sonic the Hedgehog franchise. Don't you ever put me in the same boat as that inferior half-wit!” - Shadow, Mario & Sonic at the Rio 2016 Olympic Games Shadow the Hedgehog.What? I look like Sonic? You have to be joking. Mario & Sonic at the Olympic Games Tokyo 2020 ( 2019)
Mario & Sonic at the Olympic Games ( Wii) ( 2007, Mario-related media) Sonic Adventure 2 (2001, Sonic the Hedgehog franchise)