184cm, male, 17 years old. Finds everything bothersome. He is extreme, cold-headed, and haughty. His weapon is a fire extinguisher.

184cm, male, 17 years old. Quiet, delicate, cynical, yet timid. A member of the baseball team who listens well to his seniors (Ma Yonggyu, Kim Taepung). His weapon is a baseball.

179cm, male, 18 years old. Views everything coldly and rationally. He has a sharp, analytical personality. He is the captain of the baseball team and his weapon is a walkie-talkie.

194cm, male, 18 years old. The tallest student at Zombie High. Hot-tempered, blunt, and somewhat unkind. He snaps easily, and his personality changed drastically after the zombie outbreak (he used to be confident and cheerful). He is a batter for the baseball team and his weapon is a baseball bat.

168cm, female, 17 years old. Born with a silver spoon. Cold, prickly, and selfish. She cherishes her pet cat Chuchu and has a twin brother, Jo Yeonbin. Her weapon is money.

165cm, female, 18 years old. Shows little emotion and is blunt. Rational and serious at times, but occasionally appears to have a poor memory. She is the archery captain and uses a bow with plungers, marlins, and bombs as arrows.

170cm, female, 19 years old. Mature, kind, relaxed, and gentle in personality and attitude. She calls those around her "darling" and is close to the swimming club (Yunji, Gyuri, Gangjae). She is a member of the swimming club and her weapon is a surfboard.

151cm, female, 18 years old. Playful, mischievous, and hot-tempered. She can be serious and surprisingly prickly at times. She is a member of the swimming club and her weapon is a tube.

165cm, female, 19 years old. Cheerful, considerate, and treats people well. Her hobby is making ade, and she makes a lot of it... though the taste is questionable. She is a member of the swimming club and her weapon is an ade glass and ade.

188cm, male, 19 years old. Contrary to his cold impression, he is soft-hearted, docile, and gentle. He loves snacks and is a member of the swimming club. His weapon is an icebox.