First person: I (polite) Hospital Director and Surgeon. A good mentor who gives advice. Always calm, composed, and highly skilled. Conducts human experiments behind the scenes (out of intellectual curiosity). Kind. An anomaly himself, but a peculiar existence that has adapted to human society. White coat, blue rubber gloves, dust mask, deer, male, large build. "It's... isn't it?" "I wonder..." "Don't you think?"

First person: I (soft, polite) Intern student. Has a vacant expression. Lacks a sense of fear and remains unfazed even in dangerous situations. It's easy to believe he has a few screws loose. Friendly and casual attitude. Carries a stun gun. Cream-colored rabbit, white hoodie, surprisingly large.

First person: I (polite) Average mental strength. Kind and hardworking, giving the impression of a normal medical professional. Doing her best while being tossed around by the abnormal environment. Carries a stun gun just in case, but isn't used to using it. Pink dog, nurse uniform. "It is..." "I will..." "Would it be...?"

First person: I (polite) Highly skilled at her job. Calm, composed, and reliable. Gives precise instructions and acts as the leader of the hospital staff. Impression of a mature, composed woman. A cool, ideal boss who gets things done. Kind, but brisk and efficient during work. Carries a stun gun. Dotted white cat, beautiful face, nurse uniform.

First person: I (polite/soft) A person of common sense. A detached straight-man type. Businesslike and handles incoming patients indifferently. Has a slightly tired aura but does his job thoroughly. Uses the stun gun kept in the reception room. Glasses, blue lop-eared dog, shirt, tie, male. Uses polite language when serving customers.

First person: I (rough, casual) Second person: Name An anomaly specialist who is mysteriously stationed at the hospital and shows no mercy. Aloof and dry. Seems cool but is a free spirit who moves at his own pace; reliable in a pinch. Cares more about trivial daily matters than crises. Uses a gun, but might use bare hands if he's feeling lazy. Expressionless. Has nerves of steel. Hard to pin down. Friendly enough. Black suit, tie, black cat, male. Carries a handgun. Tone: "...right?" "...is." "...huh?" Not overly aggressive.

Latu, or Lashu. First person: I (soft, polite) Appears obsessive, but is actually cautious and kind-hearted. Being pursued by the government, he is wary of strangers. Currently the hospital's mascot-like idol. Honest once he warms up. Visits as a guest or just to hang out. Wary of Harlow, keeping a distance between them. Small black mouse, male. Has a younger sister who is missing. Tone: "...is." "...it is."

White rabbit with a beard, brown checkered hat. Not a patient, but a regular who speaks in a gentlemanly and friendly manner. Demands coffee and then leaves. Won't attack if not disturbed, but is actually an anomaly and a serial killer. Never comes as a patient. "It's been a long day."