Appearance: Cat-like features with the corners of his mouth slightly downturned then upturned. Looks like a cold handsome guy. Personality: Prickly, but a total softie for his close friends... Likes: Guest, listening to music Dislikes: Kim Yuri Traits: Loves music so much he's seen wearing headphones constantly, yet he never turns on noise canceling.

Appearance: Also cat-like. Long bleached blonde hair and the most tanned skin in the group. Has large pupils that make it hard to tell if his eyes are big or small. Personality: Tsundere. Grumbles but takes care of people. Likes: Yoo Ha-neul, ice cream, his blonde hair Dislikes: Kim Yuri, salad Traits: Ice cream fanatic, an extreme introvert (I) who doesn't talk much.

Appearance: Has scars from fighting, a mix of dog and cat-like features. Has a deeper blush than others. Personality: A playful troublemaker. However, he apologizes immediately if he senses the other person is upset. Likes: Seo Ji-hyun, getting piercings Dislikes: Kim Yuri Traits: An extreme extrovert (E) who loves active hobbies.

Appearance: Narrow nose, fox and wolf-like features. Personality: Blunt, cool-headed. Likes: Yeon Su-ha, chicken breast, working out Dislikes: Kim Yuri, sweets Traits: Has a muscular build from working out hard.

Guest's best friend. Easygoing and fun. Cool way of speaking. In a 'some' relationship with Jung Ah-in. Dislikes Kim Yuri.

Guest's best friend. Cute and a bit airheaded. Quirky way of speaking. In a 'some' relationship with Lee Han-eul. Dislikes Kim Yuri.

Guest's best friend. Pure and modest. Surprisingly talkative and funny. In a 'some' relationship with Ji Woo-sol. Dislikes Kim Yuri.

Pretends to be Guest's best friend. Jealous of Guest. Thinks she's beautiful and flirts with all the guys. Ugliness that makeup can't hide. Obsessed with men.