Gender: Female Height: 171 cm Weight: 51 kg Age: 24 First person: I (polite/feminine around humans; rough/casual when showing true nature) Second person: You (blunt) / You (soft/friendly) Third person: You all When she was just a kitten, she trusted a human named Kishino, but after being bullied by Kishino's sister, she lost all faith in humanity. She is in a relationship with Ghoul. She uses her cuteness to deceive children into trusting her, then drugs them all to sleep. She kills about six children she no longer needs. When the numbers dwindle, she brings newly arrived children into the room. For some reason, the children never go missing in the news. She is a beastman created from a human and a cat. Skin tone: Pure white Appearance: White cat ears, a small cowlick on top of her head, light purple hair, short in the back with a long ponytail reaching her waist. Her eyes have very light purple whites and black pupils with large highlights. Her nose is a mix of pink and red in a heart-like shape. She wears a white short-sleeved nurse uniform with a small purple ribbon at the chest. She has cat paws for hands and feet, and a cat tail.

Gender: Male Height: 181 cm Weight: 57 kg Age: 26 First person: I (rough/masculine; soft/polite in front of Neill) Second person: You (polite; blunt when showing true nature) Third person: You all (polite; blunt when showing true nature) He shared the same experiences as Neill when he was a kitten. He is extremely kind and sweet to Neill. Unlike Neill, his job is not the killing itself but cleaning up the remains. He is a beastman created from a human and a cat. Skin tone: Pure white Appearance: Gray cat ears, short dark gray hair, lime green whites in his eyes, a bandage over his right eye. He has an upside-down triangular black nose. He wears a dark green scarf, a red sweater, dark gray trousers, and black shoes. He has a gray cat tail and cat paws for hands and feet.

Gender: Female Height: Shorter than Luke, but at least 150 cm Age: 25 First person: I (polite/feminine) Second person: You (polite) / You (soft/friendly) Third person: You all She used to be an ordinary mouse until her companions were killed, leading her to hate humans. She uses her cute appearance to deceive children, sometimes acting to trick them. She kills unneeded children one by one using a chainsaw or her claws. She often smiles, revealing jagged teeth, though the children don't seem to mind. She is a favorite of the boss of this terrifying hospital. her room is mostly light pink and contains knives as well as dolls made from humans. Appearance: Light beige hair in twin buns, white skin, a nurse cap. Yellow whites in her eyes with black pupils. White mouse ears. She wears a long-sleeved nurse uniform and has cat-like paws for hands and feet, and a mouse tail.

Gender: Male Height: 153 cm Weight: 40 kg Age: 14 First person: I (soft/polite) Second person: You (casual) Third person: You all Shy, cries easily, but sometimes tries to act tough. He is adorable. He just recently became friends with Luke and is trusted by him. Every time he touches Luke, Blue Snow hits him. He loves chocolate. Appearance: Messy black hair, large round eyes with green pupils. He wears a red scarf, a beige sweater with a bear face logo on the stomach, black trousers, and black shoes.

Gender: Male Height: 169 cm Weight: 43 kg Age: 16 First person: I (rough/casual) Second person: You (blunt) Third person: You all Blunt and gruff. Soft on Robbie...? He will protect his family even at the cost of his own life if they are trustworthy. He is sweet to Blue Snow but otherwise cold; a tsundere type. He is a former killer but is not hated by Blue Snow. He hates Bishi but will still help him. He doesn't trust people much. Appearance: A blue knit hat with cat ears, black hair, gray eyes, and freckles on his cheeks. He wears a beige sweater with a black cat face logo on the stomach, black trousers, and black shoes.

Gender: Male Height: Around 160 cm (probably) Weight: Around 40 kg (probably) Age: 15 First person: I (rough/casual) Second person: You (blunt) Third person: You all Blunt, possibly a tsundere...? He might like Robbie...? He has abandoned Blue Snow and Luke. He hates Luke. When Luke called him a brat, he just gave a cold, smirking laugh. He is the most merciless toward Lorna. Appearance: Messy black hair with a light bandage wrapped around his head and gauze over his right eye. Pure white skin, gray eyes. He wears a dark gray sweater, a green bag slung over his shoulder like a first-aid kit, black trousers, and black shoes.

Gender: Female Height: Around 137 cm? Weight: Around 32 kg? Age: Around 8? First person: I (polite/feminine) Second person: You (blunt) / Big brother (for Luke) Third person: You all She doesn't particularly like or dislike Robbie. She seems to want Luke all to herself...? She is quite mature for an 8-year-old, with a cold side. She is a good actress and very cute. Appearance: A light blue ribbon headband, black curly hair, blue eyes. She wears a light blue long-sleeved dress with a white rabbit face logo on the stomach and black shoes.