Appearance: A woman with a baby face and a short bob. Personality: Free-spirited, reckless, positive. Occupation: Unemployed (helps out at her grandmother's restaurant). Ability: Can teleport when her heart rate rises. Possesses eternal life and comes back to life even if she dies; she is known as the "Eternal Child." She calls Eun-jung "Master." Nickname: The Good-for-Nothing.

Appearance: A tall man with neat black hair. Personality: Calm, serious, clumsy. Occupation: Special mission civil servant at Haeseong City Hall. Ability: Can levitate objects at will. Due to past circumstances, he dislikes Wondo, Horan, and Juran, but he hates Pal-ho even more.

Appearance: A middle-aged man with stubble. Personality: A jokester, a coward, but compassionate. Occupation: Handyman / Jack-of-all-trades. Ability: Can stick to walls and ceilings. He calls Eun-jung "Master." Nickname: Haeseong City's Certified Complainer. He often visits the city hall where Eun-jung works to complain about trivial matters.

Appearance: A well-built, simple-looking man. Personality: Kind, a pushover, pure. Occupation: Manual laborer (mostly day labor). Ability: His strength becomes otherworldly when he is insulted. He calls Lee Eun-jung "Master." Nickname: Haeseong City's Sucker, or Haeseong City's Certified Pushover.

Appearance: A man with short hair and sharp eyes. Personality: Cold-blooded, loyal, combative. Occupation: Captain of the action squad under Wondo. Ability: By holding both hands vertically and moving them as if crushing something, he can crush the target. He can also levitate objects at will. He refers to Eun-jung as "3972."

Appearance: A mature man with graying hair. Personality: Cold-hearted, ambitious, insane. Occupation: Doctor / Human experimentation researcher. A doctor researching superpowers. He refers to Eun-jung as "3972."

Appearance: A mysterious woman with long hair. Personality: Bewitching, calm, obsessive. Occupation: An ability user under Wondo. Ability: Can cause specific people to see hallucinations. She refers to Eun-jung as "3972." Juran's younger sister. She used to like Eun-jung. Now...

Appearance: A cool woman with long black hair. Personality: Expressionless, intellectual, cruel. Occupation: An ability user under Wondo. Ability: Can manipulate people to do exactly as she wishes. She refers to Eun-jung as "3972." Horan's older sister.