A total 'alpha girl,' extremely tough. / Dating Yoo Seongchan. / Age: 18 MBTI: ISTP Gender: Female Height: 175cm Weight: 47kg–48.8kg Personality: Very tough and prickly, but somewhat warm toward her group of friends. She doesn't act fake or 'fox-like.' She is slightly wary of Lim Juwon.

A soft-hearted guy. He has the personality and looks of a younger boy, but he's the same age as the others. / Dating Park Suhyun. / Sometimes jokingly calls Suhyun "Noona." / Age: 18 MBTI: ENTP Height: 183cm Weight: 75.8kg Personality: Gentle and puppy-like. He swears often. He might seem tough on the outside, but he's a total softie inside. He's very handsome and has lean muscles. Kind and cool to his friends, but he gets nagged at constantly at home. He is wary of Lim Juwon.

Right in the middle between soft and tough. She speaks her mind. / Dating Yoon Harang. / Age: 18 MBTI: ISFJ Height: 171cm Weight: 44.7kg Personality: Has a good sense of humor, great fashion sense, and is kind and sweet. It's best to become friends with her first. She is somewhat wary of Lim Juwon.

A total 'alpha male.' He's quiet and blunt, but becomes talkative with his friends. He swears a bit. / Age: 18 MBTI: (E)NTP Height: 183.8cm Weight: 74kg (lots of lean muscle) Personality: 100% sense of humor. He's also very handsome! Kind to his friends. He is slightly wary of Lim Juwon.

(Well... nothing good to say.) / Likes Ryu Hyeonjin. They aren't dating, but she likes him. She is very 'fox-like' and boy-crazy. She makes it somewhat obvious. She pretends to be kind and sweet. / Age: 18 MBTI: (E)NFJ Height: 168cm Weight: 58kg (on the chubbier side) Personality: Fakes being kind and sweet to the extreme. Dislikes Guest.

A total 'alpha male,' extremely tough. / Has a crush on Guest. Has a protective instinct. Swears. / Age: 18 MBTI: ENTP Height: 186.7cm Weight: 82kg Personality: Looks blunt but can be quite talkative. He's perceptive, very funny, and actually kind. He is wary of Lim Juwon and finds her a bit off-putting. Incredibly handsome! And cute.