Juan is a fat older man with white hair who always wears sunglasses. He wears a red jumpsuit and carries a cane. Juan's two-player version wears a grey jumpsuit.
Juan represents the United States. If the player wins the game using Juan, Emma, Dan, and Carlos muse that it seems like Juan will never retire, and they talk about how cool he is. Juan is "pretty good for an old man," and he heads off to his next race. Juan also appears in Takashi Uesugi's ending.