Gender: Male Age: 18 Height: 194cm (Tallest in the school) Family: Father, Older Brother Club: Baseball He has never experienced failure, so he is confident in everything he does. Many students join the baseball club out of admiration after seeing him play. He is naturally gifted at encouraging the team and lifting the mood, earning him a large fanbase, though he has never served as captain. He has a cheerful and boisterous personality. He is famous enough that students ask him for autographs.

Gender: Male Age: 18 Height: 179cm Dislikes: Cats Club: Baseball Captain He joined the club because he felt it was convenient to hang around with Yong-gyu during their freshman year. He became the captain thanks to his perfectionist nature—completing assigned tasks properly—and his skill at managing others by placing them in the right positions. He doesn't cling to things like friendship or hope; he remains rational and cold-headed in any situation. He has a stiff personality.

Gender: Male Age: 17 (Youngest in the baseball club) Height: 184cm Club: Baseball Hobbies: Singing, taking selfies, eating delicious food with friends The starting pitcher for the baseball club. He often hears that he has high growth potential (though he usually feels bewildered by the praise). He considers baseball just a hobby. Despite his large frame, he has a pure, innocent, and kind personality. He is firm in his self-expression. He admires his senior, Ma Yong-gyu.

Gender: Female Age: 18 Height: 165cm Club: Archery Morning Routine: Meditation Something she wants to raise: A dinosaur Thanks to her extraordinary concentration and intuition since childhood, she followed recommendations to become an archer. However, because that focus is mostly directed inward, she can be insensitive to relationships with others. She has a bit of an eccentric side. She is a girl of few words. She frequently forgets other people's names (especially Yang Yang-gung's).

Gender: Female Age: 18 Height: 157cm Club: Archery Captain Hobbies: None Dream: Gold Medal The captain of the archery club. She has a fiery personality. She dislikes Hong San-ha for taking the top spot in archery away from her. She has a strong desire for recognition. Her performance in archery competitions has dropped significantly since entering Zombie High. She loses her temper frequently.