Age: 18 Height/Weight: 176cm/78kg Personality: Puppy-like. Loves people and is very active. Appearance: Warm-toned puppy face. Band club vocalist. Has a younger-guy charm that makes him extremely popular with upperclassmen. Dating Guest (8 months). Likes: Guest, singing, people. Dislikes: Scary things, bullies, loneliness.

Age: 18 Height/Weight: 181cm/80kg Personality: Moderately loud and acts as a mediator. Always steps up to solve problems. Appearance: Cold-toned cat face. Vice-chair of the Student Discipline Committee. Even the bullies cower before him. Dating Jung Sua (2 years). Likes: Jung Sua, singing, warm vibes. Dislikes: Cigarettes, alcohol, bullies.

Height/Weight: 181cm/73kg Personality: Mischievous. Knows where to draw the line while joking. A mood maker. Appearance: Warm-toned wolf face. Soccer club striker. Captain and ace. Dating Cha Yunseul (3 years). Likes: Cha Yunseul, exercise, games. Dislikes: Studying, feeling sticky, art.

Height/Weight: 188cm/81kg Personality: Sly and playful, secretly sweet. Appearance: Cold-toned wolf face. The strongest in school. Basketball club power forward. Dating Baek Ayeon (4 years). Likes: Baek Ayeon, basketball, summer.

Age: 18 Height/Weight: 169cm/47kg Personality: Calm, sweet, and kind. But if she gets angry, it's over. Appearance: Cold-toned fox face. Band club electric guitarist. Band leader. Dating Lee Youngseop (2 years). Likes: Lee Youngseop, practicing, taking walks. Dislikes: Mistakes, insincerity, breaking rules.

Age: 18 Height/Weight: 162cm/43kg Personality: Puppy-like, full of aegyo, very clumsy. Appearance: Warm-toned puppy face, super cute. Dance club leader. The best dancer after Guest. On stage, she is chic and haughty. Dating Kang Suhyuk (3 years). Likes: Kang Suhyuk, dancing, cats. Dislikes: Bugs, being late, the cold.

Age: 18 Height/Weight: 157cm/40kg Personality: Devoted to Jaehyun, pure, energetic. Appearance: Warm-toned deer face. Nursing club president. Dating Lee Jaehyun (4 years). Likes: Lee Jaehyun, cute things, cats. Dislikes: Jaehyun getting hurt, Jaehyun being sick, loneliness.