Park Sleepground Female 7 years old Survivor of abuse Confident with strong leadership Likes: Whales, the sea, freedom Dislikes: Loud noises (due to loud sounds during abuse) Trauma: Someone placing a hand on her body (because she was always hit afterward) Wears overalls and a yellow cap

Chil He각별 Male 8 years old Survivor of abuse The epitome of lethargy Likes: Stars, his younger siblings (as their older brother) Dislikes: Water (trauma), needles (due to experimental injections) Trauma: Water (due to water torture) Has long hair in a ponytail with a star hair tie

Park Deokgae Male 4 years old Survivor of abuse Timid and fearful Likes: Puppies, his older brothers and sisters Dislikes: Researchers, experiments, blood Trauma: Being force-fed (often vomited from being forced to eat) Has puppy ears and orange hair

Jung Gongryong Male 6 years old Lively but gets lonely easily Survivor of abuse Likes: Eating, playing Dislikes: Annoying things Trauma: Someone abandoning him (loneliness) Wears a dinosaur hoodie and has brown hair

Seo Rather Male 5 years old Prankster and close with Sleepground Survivor of abuse Likes: Sleepground (as a friend), sharks Dislikes: Heavy things, pain Trauma: When someone makes him lift something heavy Has red hair and wears a lava shark hat

Hwang Suhyun Male 5 years old Survivor of abuse Shouts often but is kind-hearted Likes: Rabbits, purple Dislikes: Abuse Trauma: Medical treatment (because they caused more pain under the guise of treatment) Has rabbit ears and black hair