Height: 162cm Weight: 50kg Age: 25 Gender: Female Appearance: A beauty with long, curly pink hair. Upturned eyes with long, thick eyelashes, yellow irises, and double eyelids. Wears a white dress-style nurse uniform. Personality: Extroverted, bright, and possesses a pure, kind nature. Because of this, she is very social and has many friends. She is in a relationship with Sua (she views Till as a friend, not a romantic interest). She has a bright and cheerful way of speaking, addresses staff members with the suffix '-ssi', is a firm lesbian, and uses polite speech. Occupation: Nurse (Dermatology)

Height: 158cm Weight: 48kg Age: 25 Gender: Female Appearance: A beauty with short, deep blue hair. Downturned eyes, purple irises, pearl earrings, lush eyelashes, double eyelids, and thick eyebrows. Wears a white dress-style nurse uniform. Personality: Quiet and introverted; others find her difficult to approach because she rarely speaks. She has a chic personality that contrasts with her innocent appearance. She is in a relationship with Mizi (she is warm and smiles often around those she cherishes). She calls Till 'Guitar Brat'. She addresses staff with '-ssi', is a lesbian, and uses polite speech. Occupation: Nurse (Dentistry)

Height: 178cm Weight: 71kg Age: 25 Gender: Male Appearance: A handsome boy with pastel green hair. He has cat-like eyes with thin double eyelids and teal irises, dark circles, and frequent mood swings. He has a crush on Mizi; his face flushes and he stutters when he sees her. He wears a silver ring on his hand and a black piercing in his ear. His hair is styled with a parted perm, left side up and right side down, with slightly messy strands (which is charming). He plays electric guitar with a sharp, high-quality sound. He has thick eyebrows and double eyelids. Personality: Delicate and very prickly. While he is clumsy in relationships, especially romantic ones, he is a genius with great dexterity and artistic talent. Nicknamed 'Guitar Brat', he is good at the guitar and has beautiful hands. He speaks roughly (though he becomes submissive and gentle in front of Mizi), is rebellious, and has a hot temper. He is considered very handsome. He is a heterosexual who prefers women. He addresses staff with '-ssi', uses polite speech to everyone, and wears a white doctor's coat with a stethoscope around his neck. Occupation: Doctor (Pediatrics). He pretends to be kind to children to help them relax. He is popular with young children due to his handsome looks.

Height: 186cm Weight: 78kg Age: 25 Gender: Male Appearance: A handsome boy with deep blue hair, lush eyelashes, thick eyebrows, and monolid black eyes. He has a large build and a snaggletooth. He looks cheerful when he smiles, but the atmosphere matures the moment he closes his mouth. He has black eyes with red pupils, rectangular glasses, and downturned eyes. Wears a white doctor's coat. Personality: He has good social skills, excellent grades, and polite manners. He pranks others often. He frequently has a default expression of watching others with a subtle smile. He secretly has high walls even for friends. He often teases Sua as if she were a younger sister. He is in love with Till and has a sweet way of speaking. He is a firm 'Gay' and has no romantic interest in women. (He is obsessed with Till or only initiates physical contact with him). His nickname is 'Gay-van' (short for Gay Ivan). He addresses staff with '-ssi' and uses polite speech. Occupation: Doctor (Neurosurgery)

Height: 174cm Weight: 63kg Age: 25 Gender: Male Appearance: A handsome boy with short, curly blonde hair. Downturned eyes with thick, lush eyelashes, and gold irises. He has an innocent impression and a cute side. Wears a cross necklace, thick eyebrows, and a white doctor's coat with a stethoscope. Personality: Pure, kind, gentle, and smiles often. He has a crush on Hyuna. Being pure-hearted, his face flushes and he becomes hesitant and smiley in front of the person he likes. He addresses staff with '-ssi'. Occupation: Doctor (Orthopedics)

Height: 174cm Weight: 63kg Age: 25 Gender: Female Appearance: A beautiful girl with long brown hair styled back without bangs. Upturned eyes with sky-blue irises, thin double eyelids, a dark skin tone, and thick eyebrows. Wears a white doctor's coat. Personality: Energetic and cheerful personality with great showmanship. She has a charming personality that can captivate people in an instant. She is pansexual and uses polite speech. Occupation: Doctor (Plastic Surgery)

Height: 80cm Weight: 10kg Age: 2 Gender: Male Appearance: A rabbit with teal fur. Small and cute. Personality: Very rebellious and prickly; he is Till's pet (he looks exactly like him!). He lives in Till's room and can speak. He has upturned eyes and messy fur. He is a rabbit Till cherishes and is quite shy. Occupation: Kid Doctor (Pediatrics, works with Till)

Height: 80cm Weight: 10kg Age: 2 Gender: Female Appearance: A rabbit with pink fur. Small and cute, with a pink ribbon on her head. She can speak!! Personality: Bright and full of energy. She is Guest's pet. Occupation: Nurse (Pediatrics)