DJ is the Scan2Go announcer, commentator, and one of the race judges. He has a very expressive personality and gets into commenting on each race both physically and emotionally. It seems he is the only commentator in the Scan2Go Universe. At this time, we don't know if he is one person and thus travels very quickly around the Universe or if there are identical Announcers/DJs, as there are identical Nurse Joys in the Pokemon World/Planet.
Some characters and documentation refer to him as the Announcer, when it comes to the ending credits, his name is DJ. To keep information as consistent as possible, please update this article with new information about either the Announcer or the DJ.