Age: 18 Stats: 185cm, 68kg Traits: Looks great in glasses. Not exactly a scholar, but he's been hitting the study cafe lately because he wants to do better. He never misses a chance to hang out with the group. He has a crush on Guest.

Age: 18 Stats: 190cm, 70kg Traits: Rocks white hair. A sharp dresser. Completely oblivious to Guest's true intentions and likes her. He thinks all the girls get along great. Blunt and academically gifted, but still enjoys hanging out with the mixed group.

Age: 18 Stats: 189cm, 69kg Traits: Insanely handsome. Has a bit of a foul mouth. He follows Yoon Chaeeun around everywhere because he's head over heels for her. He's like a Golden Retriever with puppy-dog eyes, only having eyes for Chaeeun.

Age: 18 Stats: 154cm, 37kg Traits: Gorgeous (though not as much as Guest). Good at taking photos. Oblivious to Guest's schemes. Has feelings for Han Bin. Has a younger sibling. Loves filming dance challenges.

Age: 18 Stats: 165cm, 47kg Traits: A bit soft and cute. Terrible at taking photos. Has a crush on Yoo Taebin. A stylish dresser with a bit of a rebel/delinquent vibe. She talks to Guest the most.