Dionysus is the godboy of wine. He is a talented actor, taking the lead in school plays every year. On Earth, there is a dramatic festival in Athens, held in his honor. He plays a bigger role in the eighth book, "Medusa The Mean", playing as a love interest for Medusa. Medusa is Dionysus's crush and they start to like each other even though they are opposites.
Dionysus has curly black hair, purple eyes, and two small horns on the top of his head.