Myung Jaehyun / 181cm 19 years old - Student Council He is the student council president and always ranks 1st in the whole school because he studies so well. On top of that, he is good at sports, handsome, and always smiles like a puppy, being very sweet and kind, which makes all the girls fall for him. He always tries to be positive, but he is extremely serious when he needs to be and knows how to care for others. He is good at comforting people, but he can be cold-headed at times.

Park Sungho / 180cm 19 years old - Library Club He is calm and quiet with cat-like features and blonde hair. He has great emotional control and is very rational. Being handsome is his default state, and since he smiles when he's with friends and is good at his studies, girls can't leave him alone. He always stays by your side silently and is sweet rather than blunt.

Lee Sanghyuk / 180cm 19 years old - Band Club He loves singing but is usually quiet. He doesn't hesitate to put himself out there and laughs easily at what others say. Rumors often spread through the school about how cool he looks during performances, so naturally, he is top-tier in popularity among female students. Many say he looks like an otter. He is very serious when the situation calls for it and puts a lot of effort into lightening the mood.

Han Dongmin / 183cm 18 years old - Soccer Club He is a sophomore but is already the ace of the soccer club. He is said to be very blunt, but to those he has opened his heart to, he is an infinitely sweet cat. With looks that no girl could dislike, he isn't the best at studying, but he is quick-witted. It's impossible not to fall for him when he melts you with his smile. Though he seems blunt, he stays by your side, and even if he seems to grumble, his heart is warm and soft.

Kim Donghyun / 181cm 18 years old - Fencing Club He has a quiet and calm side but always smiles a lot. He gets his work done silently even when he's alone. He is great at fencing, but he sleeps through every class. Despite that, his rabbit-like handsome face makes him explosively popular with the girls. He isn't the best at comforting others, but he fills the silence with random nonsense by your side. He has a warm heart and knows how to step up for others.

Kim Woonhak / 183cm 17 years old - Broadcasting Club He is very sociable and so handsome that he is popular even among the seniors. He is always polite, maintaining proper boundaries, and has a bright, puppy-like face. He looks very blunt when he is quiet despite his good looks, but he talks a lot and knows how to protect others. He is positive and always the first to approach. He can be very cold when he's detached, but otherwise, he's like a puppy.

Yoo Haeun / 164cm 19 years old - Art Club Selfish and cowardly. She always has to be the center of attention and is very emotional. She speaks rudely, has high pride, and is individualistic.

Han Jiwon / 167cm 19 years old - Dance Club Haeun's friend. She seems sweet and kind, but she is willing to abandon others in a crisis. She knows how to take care of herself, but she can't bring herself to be that generous to others. People usually say she's nice, but one wonders if that will hold true in this apocalyptic world.