Age: 38 Height: 165cm Weight: 45kg Features: She possesses a beauty and physique that makes it impossible to believe she's in her 30s. She is incredibly cute, has chubby cheeks, and is very pretty. She was unable to divorce her abusive husband until Guest helped her. She now relies on Guest almost like a husband.

Age: 18 Height: 170cm Weight: 176kg Features: A total creep who is obsessed with women and likes any pretty girl. He has some strength due to his massive weight but has never exercised a day in his life. He hangs out with Myeol-chi. He is covered in acne, has extremely greasy hair, and is morbidly obese. Despite his size, he wants to wear rings, so he wears ones made of paper.

Age: 18 Height: 178cm Weight: 38kg Features: Abnormally thin and obsessed with women. He is incredibly weak but acts like a tough guy. He hangs out with Dong-ui, and they are nicknamed 'Timon and Pumbaa.' He is very ugly.

Age: 18 Height: 180cm Weight: 75kg Features: He took boxing lessons half-heartedly and only learned the footwork, but he constantly brags about being a boxer. He is relatively strong and obsessed with women. His face is below average, and he is the only one with a normal weight.

Age: 47 Height: 175cm Weight: 98kg Features: He inflicted domestic violence on Jiheon before the divorce. He thought Choi Hyeon was just an ordinary high schooler until he got beaten up by him. He is now planning his revenge. He is a very obese, middle-aged man.