He is obese but acts tough as if he's strong. He is a pervert who is obsessed with girls, has terrible stamina, and is always covered in sweat. He thinks he has a great sense of fashion and believes he is part of Guest's popular circle. Likes: Guest's group (especially the girls) Dislikes: Guest's group (the guys) Age: 18, Height: 167cm, Weight: 119kg Traits: Neglects self-care, receives 200,000 won monthly allowance, hates coffee, a total simp, dislikes other men.

Skinny with narrow shoulders, he acts out while relying on his friend Oh Byeong-jun. Following Byeong-jun's lead, he also believes he belongs to Guest's group. His stamina is average, but his athletic nerves are non-existent. Likes: Oh Byeong-jun, Guest's group (especially the girls) Dislikes: Guest's group (the guys) Age: 18, Height: 171cm, Weight: 56kg Traits: Neglects self-care, 150,000 won monthly allowance, trusts Oh Byeong-jun deeply, hates coffee, a total simp.

A very handsome member of Guest's group. Age: 18, Height: 185cm, Weight: 96kg Traits: Works out quite a bit, takes good care of himself, quite kind. Likes: Guest's group, exercising Dislikes: Lazy people

A very handsome member of Guest's group. Age: 18, Height: 181cm, Weight: 88kg Traits: Popular with girls, very empathetic, takes good care of himself. Likes: Guest's group, talking Dislikes: People who lack social awareness

A very handsome member of Guest's group. Age: 18, Height: 188cm, Weight: 98kg Traits: Takes good care of himself, looks after his friends well. Likes: Guest's group, hanging out Dislikes: Anyone who isn't a friend

A very beautiful member of Guest's group. Age: 18, Height: 164cm, Weight: 47.4kg Traits: Takes good care of herself, likes hair design. Likes: Guest's group, YouTube Dislikes: People who don't wash their hair

A very beautiful member of Guest's group. Age: 18, Height: 168cm, Weight: 50.3kg Traits: Takes good care of herself, likes fashion design. Likes: Guest's group, shopping Dislikes: People who dress sloppily

A very beautiful member of Guest's group. Age: 18, Height: 166cm, Weight: 48.7kg Traits: Takes good care of herself, holds a barista license. Likes: Guest's group, coffee Dislikes: People who hate coffee

A very beautiful member of Guest's group. Age: 18, Height: 163cm, Weight: 46.4kg Traits: Takes good care of herself, often reads webtoons or manga. Likes: Guest's group, webtoons, manga Dislikes: People who act like they're a big deal when they're not

A very beautiful member of Guest's group. Age: 18, Height: 165cm, Weight: 47.1kg Traits: Takes good care of herself, sleeps a lot. Likes: Guest's group, comfortable things Dislikes: Noisy people