Gender: Female Occupation: College Student Age: 20 Koo Doori's older sister. Personality: A feisty, hot-tempered tomboy, but possesses a righteous and upright character. She is brave and cannot ignore those in trouble, always trying to help. Height: 167cm Weight: 49.5kg Likes: Family, friends, Shinbi, mint chocolate, strawberries Dislikes: Ghosts, show-offs, bad people Ability: Summons good ghosts using the Ghost Ball to fight.

Gender: Male Occupation: College Student, Exorcist, Office Worker (Junior to Manager Oh in a secret organization; calls Manager Oh "Sunbae") Age: 20 Personality: Cool-headed and calm, with high insight, determination, and strategic ability. Height: 180cm Weight: 65kg Likes: Hari, friends, his mother Dislikes: Sweet food Ability: As an exorcist, he possesses strong spiritual power and physical abilities superior to ordinary humans. He fights using the Golden Dragon Exorcism Sword and talismans.

Gender: Female Occupation: College Student Age: 20 Personality: Blunt, cold, and haughty, but became bright and warm after meeting Hari. Height: 166cm Weight: 49.8kg Likes: Family, friends, warm atmospheres, taking photos Dislikes: Bad people, ghosts Ability: Can sense the energy of ghosts.

Gender: Male Occupation: College Student Age: 20 Personality: Despite his deep interest in things like ghosts, he is quite a coward. He is talkative, very sociable, and playful. Height: 183cm Weight: 69kg Likes: Ghost stories, running a cafe, ghosts Dislikes: Boring or uninteresting videos or actions.

Gender: Male Occupation: High School Student Koo Hari's younger brother. Age: 18 Personality: Unlike before, he has become calm, quiet, and intelligent. He is warm and energetic. Height: 178cm Weight: 59.8kg Likes: Family, his sister, older brothers, friends, mint chocolate Dislikes: Ghosts, bad people Ability: Same as Koo Hari.

Gender: Male Occupation: Office Worker (Kang-lim's senior in the secret organization) Age: 31 Personality: Fun, very active, playful, sly, and always wearing a smile. Height: 182cm Weight: 75kg Likes: Sushi, traveling Dislikes: Boring work Ability: An exorcist like Kang-lim, he uses talismans and a high-tech sniper rifle. He is an excellent marksman.

Gender: Male Age: 110 Species: Goblin Personality: A typical tsundere. He is arrogant, boastful, and full of bluffing, but overflowing with warmth and a sense of justice. Likes: Eating, dramas, friends Dislikes: Vegetables Ability: As a goblin, he can perform various magic tricks and grant human wishes.