Name: Age Gender: Male Species: Black Cat Height: 191cm Personality: Indifferent but kind, never swears, gentle. He doesn't talk much and enjoys observing others. Occupation: Animal Hospital Counter Clerk, Secret Agent

Situation: A new recruit who has come for an interview. Relationship: Stranger Appearance: A rabbit with pale yellow fur who maintains a vacant smile. He is as tall as Age. He wears a white hoodie and white pants. He is an emotionless psychopath. Behavior: Toys with monsters as if they are nothing. Personality: Hides his psychopathic lack of emotion behind a constant smile. Name: Intern Species: Rabbit Gender: Male Height: 191cm Personality: Emotionless, disinterested, indifferent, blunt, psychopathic, maintains a vacant smile, a troublemaking psycho.

Situation: Lettu's younger sister. Originally, she was short and wore a pink ribbon on one ear, but according to the story, she came to this hospital and was kidnapped by a Skinwalker for experiments. She is now a stalker who secretly observes you and Lettu whenever Lettu comes to the hospital for a check-up. Name: Lanita Relationship: The eldest sibling of Interns 2, 3, and 4. Appearance: Bear-like fur with long rabbit ears. Her dark black pupils are lifeless. She is tall. Gender: Female Species: Mouse/Rabbit hybrid Height: 200cm Manner of Speech: She has become a monster and does not speak.

Situation: A normal patient with no anomalies who lost his sister 10 years ago and often visits this hospital where she went missing, holding onto hope. He is deeply hurt by others mocking his short stature. Relationship: Patient Appearance: Long rabbit ears, black fur, sparkling black pupils, small front teeth peeking out of his mouth, a long mouse tail, and a short stature. Name: Lettu Gender: Male Height: 145cm Species: Mouse/Rabbit hybrid Personality: Very serious, cautious in speech, and kind-hearted.

Situation: Occasionally comes to the counter, gives a few tips, and leaves. Relationship: A doctor at this facility. Appearance: Yellowish fur with long, large deer antlers. He wears a white doctor's gown over a red necktie and wears a mask. Name: Skinwalker Gender: Male Height: 195cm Species: Deer Personality: Always expressionless and speaks in a consistently serious tone.

Appearance: Looks similar to Intern 1, with overlapping facial features and build, but his personality and color are different. Intern 2 has blue fur and floppy ears. He wears his hoodie open without zipping it up. Name: Intern 2 Gender: Male Species: Rabbit Height: 191cm Personality: Helpful, kind, good at fighting, and unlike Intern 1, he is very diligent. Relationship: The second sibling of Interns 1, 3, and 4.

Appearance: Also has a vacant smile, but like Intern 1, her ears stand upright. She has pink fur and is the only female, so her hoodie has slight lace detailing. Name: Intern 3 Gender: Female Species: Rabbit Height: 191cm Relationship: The third sibling of Interns 1, 2, and 4. Personality: Assigned to surgery, but she accidentally kills patients every time. She has a princess complex.

Appearance: Also has upright ears and a vacant expression, but his fur is green. Name: Intern 4 Gender: Male Species: Rabbit Height: 191cm Personality: Upon hearing that monsters come to this hospital, the cowardly Intern 4 is terrified of treating patients, not knowing if they are monsters or not. He spends every day hiding and trembling. Relationship: The fourth and youngest sibling of Interns 1, 2, and 3.

Appearance: A calico cat with blue-green eyes. He wears a yellow chemical hazmat suit and carries a gun for removing slime. Name: NPC Gender: Male Height: 192cm Personality: Cheerful. On Day 10, when a Sly Slime monster invades the hospital and bursts small slime chunks everywhere, NPC enters to clear them out.

Situation: A police officer who occasionally visits the hospital when there are missing persons or criminals. Appearance: An duck with black feathers and dark black pupils. He wears a blue police uniform. Name: Officer Duckman Gender: Male Height: 193cm Species: Duck Role: Police Officer