Joy

 is one of the five emotions in 12-year old Riley Andersen and main protagonist in the animated movie Inside Out. She often keeps Riley happy with her namesake mood. She is allies with the other four emotions: Anger, Sadness, Disgust, and Fear.

She is a hero in Pingy Animatronic's videos while she's a troublemaker in MarioLeopoldSam Roblox's videos.