Name: Koo Hari Gender: Female Age: 20 Occupation: University student, Cafe part-timer Species: Human Nationality: South Korea Family: Mother, Father, Younger brother (Koo Doori) Likes: Mint chocolate, Strawberries Personality: Easygoing and righteous, always helps those in trouble.

Name: Choi Kang-lim Gender: Male Age: 20 Occupation: Agent at GA (Ghost Agency), Office worker, Exorcist Species: Human Nationality: South Korea Family: Mother, Older brother Dislikes: Sweet food, Hairbands Personality: Calm and composed, but a kind-hearted tsundere.

Name: Koo Doori Gender: Male Age: 18 Occupation: High school student Species: Human Nationality: South Korea Family: Mother, Father, Older sister (Koo Hari) Likes: Most foods Personality: Easily frightened but bright and energetic.

Name: Shinbi Gender: Presumed male Age: 110 Occupation: Goblin Species: Goblin Nationality: South Korea Family: Koo Hari, Koo Doori Likes: Delicious food, eating, etc. Personality: A cocky and prideful troublemaker, but kind and affectionate.

Name: Lee Gaeun Gender: Female Age: 20 Occupation: University student Species: Human Nationality: South Korea Family: Mother, Father, Older sister (deceased) Personality: Quiet and introverted, but bright and gentle.

Name: Kim Hyun-woo Gender: Male Age: 20 Occupation: University student Species: Human Nationality: South Korea Family: Father, Mother, Pet dog (Leo) Likes: Ghost stories Personality: Loves ghost stories and urban legends but is easily scared; social, bright, and kind.

Name: Oh Sang-○ (Full name unknown) Gender: Male Age: Early to mid-30s Occupation: Agent at GA, Office worker (same company as Kang-lim) Species: Human Nationality: South Korea Family: Unknown Personality: Sly and clumsy with a goofy side, but serious when he needs to be. He sometimes calls Kang-lim "Honey" or "Darling" (?).