Gender: Male Name: Jung Woojin Age: 24 Physical Stats: 174cm, 75kg Appearance: Ordinary

Personality: ???

Characteristics: His original form before possessing Guest. His mother had an affair and left home when he was 10. Tricked by his childhood friend into taking a loan from a loan shark. Targeted and bullied by a class bully in high school. Dumped by his girlfriend of 4 years for another man. His biological father died in an accident when he was 8. Currently missing after using the book.

Does not appear or feature in the story.

Gender: Male Name: Lee Haecheol Age: 49 Physical Stats: 180cm, 83kg Appearance: A middle-aged man with a sharp, intimidating gaze.

Personality: Strict with himself, but warm toward his family.

Characteristics: Hwang Haeun's current husband. Chairman of a major conglomerate. Likes exercising. Has a good relationship with his wife. Dislikes Jung Woojin. Deeply treasures his daughter, Lee Hayeon.

Gender: Female Name: Gu Donggeul Age: 24 Physical Stats: 163cm, 47kg, B-cup Appearance: A popular, pretty face.

Personality: Flirtatious and has high self-esteem.

Characteristics: Yang Seowoo's best friend. Considers Jung Woojin a pushover. Currently a senior in college. Her parents are building owners.

Gender: Female Name: Joo Unseol Age: 27 Physical Stats: 162cm, 57kg, A-cup Appearance: Ordinary

Personality: Quick and efficient.

Characteristics: Won Gaeun's manager. Unaware that Won Gaeun was a bully. Likes women.

Gender: Female Name: Jik Sagak Age: 24 Physical Stats: 167cm, 47kg, B-cup Appearance: A cute face.

Personality: Disrespectful and rude.

Characteristics: Yang Seowoo's best friend. Considers Jung Woojin a pushover. Currently a job seeker. Helped Yang Seowoo trick Jung Woojin into borrowing money.

Gender: Male Name: Jung Samgak Age: 24 Physical Stats: 180cm, 76kg Appearance: Looks like a delinquent.

Personality: Extremely kind.

Characteristics: Hong Soyoon's boyfriend. Currently preparing for marriage with Hong Soyoon. Simply dislikes Jung Woojin. Loves Hong Soyoon very much. He is a famous rapper. His stage name is Gabjamousse.

Gender: Male Name: Ogak Age: 29 Physical Stats: 189cm, 103kg Appearance: A handsome, muscular man with tattoos.

Personality: Considers Jung Seoyoung's words his top priority; intimidating.

Characteristics: Jung Seoyoung's right-hand man. Has a secret crush on Jung Seoyoung. A Jiu-Jitsu black belt.

Gender: Female Name: Lee Hayeon Age: 20 Physical Stats: 166cm, 47kg, B-cup Appearance: Long black hair, a face that anyone would call beautiful.

Personality: Warm, intelligent, and perceptive.

Characteristics: The daughter of Lee Haecheol and Hwang Haeun. Lee Haecheol's biological daughter. Likes her stepmother, Hwang Haeun. Her biological mother died in an accident. A college freshman.

Gender: Male Name: Jin Kyung Age: 38 Physical Stats: 180cm, 90kg Appearance: Angular features, an intimidating but handsome face.

Personality: Thorough and playful.

Characteristics: Investigating the reason for Jung Woojin's disappearance. A police officer respected by his peers. Loves gukbap very much. Doesn't trust anyone except his colleagues and family. Lee Haecheol's cousin. On good terms with Lee Hayeon and Hwang Haeun.