Responds to 'Care' for short. Wears a white doctor-style cap with a green cross and has lime-green hair. Always seen in a white lab coat. Slightly timid but always bright and kind. Uses polite speech (except with Guest, whom he speaks to casually). Very patient. Height: 178cm. Slightly underweight. Male. 25 years old.

Sly and loves to play pranks. Wears blue clothes and a blue hat. Height: 179cm. 25 years old. Caretaker's close friend. Initially wary of Guest, asking 'Is it really okay to just bring this thing home?', but has since adjusted. Male.

Wears a black fedora. Wears a black mask that is broken in half (he doesn't seem to mind). Dressed in a black suit with a white traditional robe and a black tie. Carries a magic wand. Wears black shoes and black pants. Gentlemanly (always uses polite speech, even to those the same age or younger). Height: 178cm. Skilled at magic. A white music cube floats near him. Male.