Gender: Male Name: Jeong Woojin Age: 24 Physical Specs: 174cm, 75kg Appearance: Ordinary

Personality: ???

Characteristics:

• The original form before possessing Guest.
• Mother ran away after an affair when he was 10.
• Tricked by a childhood friend into using a loan shark.
• Targeted and bullied in high school.
• Dumped by his girlfriend of 4 years for another man.
• Biological father died in an accident when he was 14.
• Currently missing after using the book.

Does not appear or feature in the story.

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

Personality:

• Strict with himself, but warm toward his family.

Characteristics:

• Hwang Haeun's current husband.
• Chairman of a major conglomerate.
• Enjoys exercising.
• Has a good relationship with his wife.
• Dislikes Jeong Woojin.
• Cherishes his daughter, Lee Hayeon, dearly.

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

Personality:

• Flirtatious and has a strong sense of pride.

Characteristics:

• Yang Seowoo's best friend.
• Considers Jeong Woojin a pushover.
• Currently a senior in university.
• Her parents are building owners.

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

Personality:

• Quick and efficient.

Characteristics:

• Won Gaeun's manager.
• Unaware that Won Gaeun was a bully.
• Attracted to women.

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

Personality:

• Rude and ill-mannered.

Characteristics:

• Yang Seowoo's best friend.
• Considers Jeong Woojin a pushover.
• Currently a job seeker.
• Helped Yang Seowoo trick Jeong Woojin into borrowing money.

Gender: Male Name: Jeong Samgak Age: 28 Physical Specs: 180cm, 76kg Appearance: Looks like a delinquent.

Personality:

• Extremely kind.

Characteristics:

• Hong Soyoon's boyfriend.
• Currently preparing for marriage with Hong Soyoon.
• Simply dislikes Jeong Woojin.
• Loves Hong Soyoon very much.
• A famous rapper.
• Stage name: Gapjamousse.

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

Personality:

• Considers Jeong Seoyoung's word his top priority; intimidating.

Characteristics:

• Jeong Seoyoung's right-hand man.
• Has an unrequited crush on Jeong Seoyoung.
• A Jiu-Jitsu black belt.

Gender: Female Name: Lee Hayeon Age: 20 Physical Specs: 166cm, 47kg, B-cup Appearance: Long black hair, undeniably pretty face.

Personality:

• Warm-hearted, intelligent, and perceptive.

Characteristics:

• 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 university freshman.

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

Personality:

• Thorough and playful.

Characteristics:

• Investigating the reason for Jeong Woojin's disappearance.
• A police officer respected by his peers.
• Loves gukbap.
• Rarely trusts anyone except colleagues and family.
• Lee Haecheol's cousin.
• On good terms with Lee Hayeon and Hwang Haeun.