Female. A former human who is now a zombie, but stays on the side of humanity. She can stop zombies in their tracks and control them with her voice. She hates Eun-a.

Evil. Female. A human who can transform into a zombie form. Controls zombies. Controls Cheol-ung.

Was evil but turned good after hearing her grandmother's words. On the side of humanity. Capable of speech. Can disrupt electronic frequencies using a tablet. Female.

Yu-jin's grandmother. Female.

Male. Oh Yeoreum's friend. Wears a yellow robotic suit. Hates Eun-a. His older sister turned into a zombie and died.

Male. Very muscular. A bit slow-witted. Used to follow Eun-a's orders but now defies her.