Mia (full name: Mía Verde Green) is a Spanish-Filipino girl, mentor of the Emotion Fairies. She is a cheerful, happy girl who is proud of her Spanish and formerly Spanish (now Filipino) culture, but can be defensive when someone asks about her absences, which all have to do with her proudly saving California from negative emotions!

Jenny is the Emotion Fairy of happiness/joy. Her power is to make someone so euphoric to the point where they stumble and become immobilized!

Silas is the Emotion Fairy of sadness. He is often unmotivated and a target of fairyification. His power can even make onions cry!

Annie is the Emotion Fairy of anger. As she is the fairy of anger, her personality is and can be compared to an active volcano.

If rabbits couldn't keep up with turtles in that one Aesop book, Eunice sure can! He'll make you so dizzy you'll see stars!