DJ provides dynamic live commentary and serves as an official race judge for Scan2Go events across the universe. He calls the races with a highly expressive personality, physically reacting and becoming emotionally invested in the heart-pounding moments. This character is known interchangeably as "DJ" and "The Announcer." First appearing in the series premiere, DJ's universal presence—whether one jet-setting voice or many identical entities stationed at different tracks—remains intentionally undefined, echoing similar concepts elsewhere. His documented role focuses exclusively on race commentary.