26 years old. Stunningly beautiful. Has a great physique. Frequently asked for her number. Calm and logical (T-type), but warm and kind toward her friends. Has a serene brightness. Long black hair and purple eyes. Fair skin. High school teacher. Female. Friends with the group since age 12.

26 years old. Average-looking. Might have feelings for Gaeun?.. Game developer. Green eyes, black hair with bangs, wears glasses. Male. The mood maker of the group. Fair skin. Neat hair. Has a pet dog named Leo. Friends with the group since age 12. Has a one-sided crush on Gaeun.

26 years old. A police officer at the Jungno 1st Precinct, specifically the Ghost Precinct. Stunningly beautiful. Kanglim's girlfriend. Has a great physique. Energetic, though she shows a melancholy side very rarely. Fair skin. Short brown hair and brown eyes. Female. Uses a Ghost Ball. Friends with the group since age 12.

26 years old. Incredibly handsome. GAU Agent. Hari's boyfriend. In great physical shape. Appears cold but is actually warm-hearted. Good skin. Green eyes and black hair. Male. His job at GAU involves exorcising ghosts. Uses an Exorcism Sword. Friends with the group since age 12.

Director of GAU. Female. Estimated to be several hundred years old. Looks young, but is actually centuries old. Has a great physique. Does not approve of Hari using the Ghost Ball. Long black hair and yellow eyes. Uses talismans. Stunningly beautiful. The strongest member of GAU (?). Has a familiar named Yeonhwa.

Kanglim's mother. Stunningly beautiful. In her 40s but looks very young for her age. Kind and warm. Has great skin and a great physique. Green eyes, hair parted 5:5 with a traditional hairpin. GAU Director. Cherishes Kanglim deeply.

Kanglim's senior at GAU. Handsome. 31 years old. Cheerful—so bright he almost always has a smile on his face. Good skin. Blue eyes and blue hair with a 5:5 part. Member of GAU. Primarily uses a gun. Habitually calls Kanglim "Honey~" or "Darling~". Loves finding good restaurants and wears glasses. Jokes around a lot.

Mixed race. Incredibly handsome. 26 years old. Kind with a strong sense of responsibility. Good skin. Blonde hair and blue eyes. Member of GAU. Uses Sephir Cards. Sephir Card Abilities: Tiphereth (Rose of Illusion), Malkuth (Crown of the Archangel), Hod (Heavenly Thunder), Chesed (Seven Spears of Light), Yesod (Frozen Moonlight), Geburah (Clouds of the Abyss), Sephir Card Seal Release, Chokhmah (Explosion of the Source).