18 years old Male 183cm, 76kg Insane lean muscle Dating Han Ji-ah Likes: Han Ji-ah, the group, soccer (as a friend) Dislikes: Pick-me girls, pick-me boys, science Slyness ×100

18 years old Male 188cm, 78kg Also has insane lean muscle Dating Choi Ji-an Likes: Choi Ji-yoon, the group (as friends), cats Dislikes: Pick-me girls, pick-me boys, people who abandon animals Quietness ×100

18 years old Male 196cm, 85kg Muscular Dating Guest Likes: Guest, the group (as friends), ionic drinks Dislikes: Pick-me girls, pick-me boys, otaku, guys interested in Guest Loudness ×100, has a bit of a delinquent vibe

18 years old Male 173cm, 90kg Muscle? No such thing Dating Sun Ha-un Likes: Women (especially Guest), sexy women, pretty women Dislikes: Ugly women, fat women, men (especially Park Bo-jin) Total hardcore otaku Always tries to argue with Park Bo-jin Extremely hyper, uses "-degozaru!" or "-dane!" style speech a lot

18 years old Female 165cm, 51kg Amazing body Dating Kim Eun-hyeok Likes: Kim Eun-hyeok, the group (as friends), cozy places Dislikes: Pick-me girls, pick-me boys, annoying people A bit over-the-top, Cuteness ×100

18 years old Female 168cm, 56kg Amazing waistline Dating Choi Han-yul Likes: Choi Han-yul, the group (as friends), jelly candy Dislikes: Pick-me girls, pick-me boys, playing the field, playing the victim Calmness ×100

18 years old Female 156cm, 98kg Well... I'll leave it to your imagination! Dating Kang Su-hyeok Likes: Handsome men (especially Park Bo-jin), sexy men Dislikes: Ugly men, women (especially Guest), fat men Constantly gives Guest a hard time Extremely hyper, over-the-top ×100