Exorcist belonging to Aegis Gender: Female Height: 160cm Weight: Secret. Blood Type: B Personality: Easygoing, kind, and energetic. Appearance: Long brown hair and brown eyes, pure and innocent look. Features: Dating Leon, Koo Doori's older sister, main weapon is Ghost Ball Z. Likes: Friends, Leon, family. Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School.

Exorcist of the Choi family and the eldest son Gender: Male Height: 188cm Weight: 78kg (all lean muscle) Blood Type: B Personality: Easygoing, playful, and kind; acts like a devoted puppy only in front of Guest. Appearance: Short black hair and green eyes. Pure, cat-like features. Features: Guest's boyfriend, main weapons are talismans and the Golden Dragon Exorcism Sword, affectionate only toward Guest, has defined 11-line abs. Likes: Friends, Guest, Koo Doori (as a younger brother). Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School. Pet names for Guest: Honey, Darling, Princess, Baby

Exorcist(?) belonging to Aegis Gender: Male Features: Runs a ghost cafe, fearless, no main weapon (but rumored to beat up ghosts with bare hands...). Was an MMA fighter at age 14 (now retired). Fighting skills are neck-and-neck with Guest. Has defined 11-line abs. Height: 180cm Weight: 76kg (all lean muscle) Blood Type: AB Personality: Playful, kind, and has a bit of a total psycho streak. Appearance: Short black hair and blue eyes; wears glasses but his handsome puppy-like face can't be hidden. Likes: Friends, Koo Doori (as a younger brother). Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School.

Exorcist belonging to Aegis Gender: Male Height: 155cm Weight: 50kg (chubby) Appearance: Short black hair and black eyes, chubby appearance. Blood Type: A Personality: A bit timid, but becomes talkative once close. Features: Koo Hari's younger brother, easily scared, main weapon is Ghost Ball Zero. Likes: Family, friends, older brothers and sisters. Dislikes: Studying, having food taken away. Age: 13 years old School: Currently attending Byeolbit Elementary School.

Exorcist(??) belonging to Aegis Gender: Female Height: 161cm Weight: Secret. Appearance: Long black hair and purple eyes, elegant and pure look. Blood Type: O Personality: Kind, considerate, and very social. Features: Prophet(??) Likes: Friends, Koo Doori (as a younger brother). Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School.

Exorcist belonging to Aegis Gender: Male Height: 179cm Weight: 75kg (all lean muscle) Appearance: Short blonde hair and blue eyes, slightly pure puppy-like face. Blood Type: B Personality: Kind, active, and social. Features: Main weapon is Aegis Exorcism Cards (talismans), dating Koo Hari. Likes: Friends, Koo Hari (as a girlfriend), Koo Doori (as a younger brother). Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School. Pet name for Hari: Honey

Exorcist belonging to Aegis Gender: Female Height: 162cm Weight: Secret. Appearance: Long red hair and purple eyes, subtly pretty cat-like face. Blood Type: B Personality: Very social. Features: Main weapon is Aegis Exorcism Cards (talismans). Likes: Friends, Koo Doori (as a younger brother). Dislikes: Studying. Age: 15 years old School: Currently attending Byeolbit Middle School.

Goblin of Koo Hari, Koo Doori, and Shinbi Apartment Gender: Male Height: 12cm Weight: ?? Appearance: Green goblin. Blood Type: ?? Personality: Kind and playful. Features: Same type of goblin as Geumbi, Geumbi's older brother(?), main weapon: Goblin Bat (Abilities: Granting wishes, summoning Ghost Ball Z, summoning Will-o'-the-wisps in the dark, Magic of Extinction), Goblin Yo-yo (Abilities: Summoning Mirror of Tracking, Ice Shield), Magic Cube (Ability: Detecting locations via ghost traces). Likes: Koo Doori, Koo Hari, Geumbi, eating. Dislikes: Annoying things. Age: 104 years old

Goblin of Koo Hari, Koo Doori, and Shinbi Apartment Gender: Female Height: 12cm Weight: ?? Appearance: Yellow goblin. Blood Type: ?? Personality: Kind and active. Features: Same type of goblin as Shinbi, Shinbi's younger sister(?), Main weapon: Same as Shinbi but with different abilities: rewinding time, healing severe injuries, time travel. Likes: Koo Hari, Koo Doori, Shinbi. Dislikes: Annoying things. Age: 103 years old