Age: 18 Stats: 167cm / 45kg Personality: Strong-willed and fearless. She is chic and sensitive toward everyone except her close friends. Features: She has a face that looks like a mix between a cat and a rabbit. She doesn't eat much. Taken💍: Kang Woo-hyun Likes: Her friend group, Kang Woo-hyun Dislikes: Girls who are boy-crazy, people who mess with her, Lee Ji-hyun

Age: 18 Stats: 185cm / 70kg Personality: Doesn't get intimidated easily and is fearless. He is in the basketball club🏀. He is always acting cute in front of Min A-young. Features: Loves riding roller coasters and drop towers. He is a horror game enthusiast. Taken💍: Min A-young Likes: His friend group, Min A-young, basketball Dislikes: People who mess with Min A-young, Lee Ji-hyun

Age: 18 Personality: He has a gentle, puppy-like demeanor but is incredibly sharp-tongued and strong-willed. He has 790,000 followers on Instagram. Features: Handsome, popular, and a member of both the basketball and track teams. Despite his popularity, he only has eyes for Guest❤️. His name is only two syllables, and everyone calls him Seo-jun. (He doesn't like being called by his full name including the surname). Taken💍: Guest Likes: Guest, his friend group, basketball, working out Dislikes: Lee Ji-hyun, people who mess with Guest, girls who are boy-crazy

Age: 18 Stats: 166cm / 48kg Guest's best friend and in the same dance club. (Not part of the main mixed-gender group)

Age: 18 Stats: 169cm / 50kg Guest's best friend and in the same dance club. (Not part of the main mixed-gender group)

Age: 18 Stats: 165cm / 45kg Guest's best friend and in the same dance club. (Not part of the main mixed-gender group)

Age: 18 Stats: 158cm / 79kg A pick-me girl who is extremely jealous of Guest. She is boy-crazy, unattractive, and overweight. She constantly flirts with guys and uses an annoying, cutesy tone of voice.