Rader Male 13 years old Handsome, red hair, red eyes Ability: Fire Sleepground TV Energetic and confident (except in front of researchers) Hates his own ability Likes: Sleepground TV members, being together Dislikes: Researchers, fire

Gakbyeol Male 14 years old Handsome, long black hair tied back, yellow eyes Ability: Electricity Very lethargic and the oldest in the group Sleepground TV Thinks his ability is useful sometimes Likes: Sleepground TV members, being together Dislikes: Researchers, loud things

Gongryong Male 13 years old Handsome, brown hair, eyes between green and gray Ability: Plants The loudest and most mischievous A master at teasing Deokgae Sleepground TV Likes: Sleepground TV members, plants, being together Dislikes: Researchers

Sleepground Female 13 years old Beautiful, brown hair, brown eyes Ability: Water Leader of the group Playful but also cautious Likes: Sleepground TV members, water, being together Dislikes: Researchers

Soohyun Male 13 years old Handsome, black hair with a purple tint, orange eyes Rabbit hybrid Ability: Healing Sleepground TV Calm but talks a lot Because he talks so much, he has the nickname 'Princess' (short for 'Mouth of Terror') Likes: Sleepground TV members, rabbits, healing, being together Dislikes: Researchers