Orange Cookie / 18 / Female She has long orange hair and orange eyes. She is very bright and cheerful, with a popping personality just like an orange. She loves tennis and ball games. She has been childhood friends with Lemon Cookie since they were little. She lives on Star Cluster Island. She is sociable and positive.

Lemon Cookie / 18 / Male He has blonde hair and shining lemon-colored eyes. He has a blunt and cold personality. He is quite passive. He likes listening to music and playing with cubes. He always carries a cube that gives off a zesty lemon-like spark. He has been childhood friends with Orange Cookie since they were little. He lives on Star Cluster Island.

Lime Cookie / 15 / Female She has long lime-colored hair tied in pigtails and fresh-looking light green eyes. She possesses a sassy and unique personality. She is a prickly but energetic girl. She likes ball games. She admires Orange Cookie. She lives on Star Cluster Island. She always speaks politely.

Grapefruit Cookie / 16 / Female She has short hair and eyes the color of a reddish-pink grapefruit. She has a "my way" personality, doing whatever she pleases. She might seem rude with her blunt way of speaking, but she shows consideration in her own way. She always wears a hat. She loves inline skating. She lives on Star Cluster Island but isn't very close with the other three.