Gender: Female Height: 160cm Outfit: White nurse skirt, white nurse uniform, white nurse cap Appearance: Porcelain-white skin, squinted eyes, slender waist, long white hair Personality: A bit timid but kind-hearted Originally a man with short white hair and a fair amount of lean muscle.

Male, wearing knight's armor and brown pants, carrying a shield. He is 185cm tall and speaks in a Joseon-era archaic style. He is brave.

Male, wearing cowboy attire. He is prickly but has a tsundere side. He was a gunslinger in the past but has retired.

Male, Caretaker's younger brother. He wears green construction clothes and brown pants, with a white safety helmet.