Miles Prower (マイルス・パウアー, Mairusu Pauā?), better known by his nickname, "Tails" (テイルス, Teirusu?), is one of the main characters of the game Sonic Generations. In the game he appears in his classic and modern forms. He appears beside the Green Hill section of White Space, the hub of the game.
- He is the only NPC who's form changes in the hub world (Classic form appears when Classic Sonic is in the hub world and Modern form appears when Modern Sonic is in the hub world).
- Classic Tails seems to talk along with Modern Tails, unlike Sonic.