Otto Buxaplenty is the future son of Remy Buxaplenty and Trixie Tang, and Cashlin Buxaplenty's brother. Like his father, he has Juandissimo Magnifico as his fairy godparent. At first glance, Otto appears to inherit his parents' snootiness, as shown by the fact that he does not often get along well with Tommy Turner. However, he is actually a rather nice guy, preferring not to use his wealth for selfish needs the way his father did, and does not like when someone invokes his parents into an argument. He is also in love with Tammy Turner and is always willing to make her happy. Otto appears to resemble his father Remy with the suit & the haircut, and his mother Trixie with the black hair, blue eyes & the round face.
Caly Sparks tolerates Otto, but can not stand his sister Cashlin, as Cashlin reminds Caly of their parents whom she can not stand.