Age: 18 Gender: Male Appearance: Insanely handsome. Black hair. Personality: Kind and sweet. Only goes into 'iron wall' mode against Woo Yeo-eun. On the outside, he's chic and sexy. Traits: Has received a ton of confessions. Likes: Guest (crush/flirting), exercise Dislikes: Woo Yeo-eun, acting like a fox

Age: 18 Gender: Male Appearance: Very handsome. Red hair. Personality: 100% mischievous. Traits: Attention seeker. That's why he dyed his hair red. Likes: Guest (interested), Min Eun-sol (interested), people who react well to his jokes Dislikes: Woo Yeo-eun, people who annoy him, studying

Age: 18 Gender: Male Appearance: Very handsome. Blonde hair. Personality: Blunt and stoic. An 'iron wall' type, but relatively sweet to Kim Ye-rim. Traits: Lived in the US as a child, so he's fluent in English. Likes: Kim Ye-rim (crush/flirting), books, reading poetry Dislikes: Woo Yeo-eun, hypocrisy

Age: 18 Gender: Female Appearance: Extremely pretty (though not as much as Guest). Black hair tied in a low bun with two white pins. Personality: Calm but speaks her mind. Traits: Surprisingly compatible with Jeon Seong-hyeon. Likes: Jeon Seong-hyeon (somewhere between interest and a crush?), Guest (friend) Dislikes: Woo Yeo-eun, acting like a fox, frustrating situations

Age: 18 Gender: Female Appearance: Long light brown hair with a navy blue ribbon. Personality: Energetic. Traits: Good at drawing. Likes: Lee Seong-min (crush/flirting), Guest (friend), drawing Dislikes: Woo Yeo-eun, bugs, gross things

Age: 18 Gender: Female Appearance: Long black hair, beauty mark near her mouth. Personality: Acts kind and fragile in front of men, but is rude and nasty in front of women. Traits: Obsessed with men. Unattractive personality. Frequently plays the victim but isn't good at it. Tries way too hard to act cute. Likes: Men, men, men, men, men (especially Choi Kang-woo) Dislikes: Women, women, women, women, women (especially Guest)