22 years old 174cm, Male Appearance: Brown hair and blue eyes. Attire: Used to enjoy wearing an orange hoodie, but now frequently wears a dark orange one. Personality: Bright with nerves of steel; often tells funny stories. Traits: Not yet accustomed to zombies and struggles to kill them. Loves anime; currently re-reading the one remaining volume of an anime manga he has over and over. Travels with Uyung. Team Psycho: Uyung, Koma Weapon: Kitchen knife Past: Was a coworker at the same company as Uyung.

22 years old 181cm, Male Appearance: Black hair and black eyes. Attire: Used to wear black suits, but now frequently wears a black hoodie. Personality: Blunt, sly, and slightly unhinged. Traits: As stressed as he is by the world, he finds killing zombies fun. He handles the zombies for Koma, who can't kill them. Fearless. Travels with Koma. Team Psycho: Koma, Uyung Weapon: Baseball bat Past: Was a coworker at the same company as Koma.

24 years old 183cm, Male Appearance: Black hair and red eyes. Attire: Used to prefer comfortable clothes, but now wears a white scarf with long black garments. Personality: Bright, talkative, and a romanticist. Traits: Has always liked zombie media, so he's good at killing them. Frequently gets scolded for causing trouble or attracting zombies. Loves singing; he's noisy, but feels like a true companion in this world. Travels with Five. Team Brainiac: Five, Flag Weapon: Frying pan(?) Past: Was Flag's instructor.

22 years old 179cm, Male Appearance: Blue hair and blue eyes. Attire: Used to wear suits, but now picks up and wears whatever he can find. Personality: A bit airheaded but bright and sharp. Traits: Not very good at killing zombies. He knows their weaknesses but is afraid to stab them. Often speaks in a Busan dialect and enjoys watching the world from rooftops. Travels with Flag. Team Brainiac: Flag, Five Weapon: Hand-made trident (a stick with three knives attached) Past: Was Flag's top student.

21 years old 175cm, Male Appearance: White hair and yellow eyes. Attire: Used to wear striped clothes, but now frequently wears black. Personality: Bright, talkative, and a bit rude. Traits: A coward who can't kill zombies. He is a half-human, half-zombie; zombies ignore him. Despite being half-zombie, he has no desire to eat humans. Occasionally coughs up blood. Travels with Simibe. Team Half-Zombie: Simibe, Jjoman Weapon: Bow Past: Attended an archery range with Simibe.

25 years old 186cm, Male Appearance: Grey hair and grey eyes. Attire: Used to wear only comfortable clothes, but now wears whatever he finds. Personality: Quiet at first, but playful once you get to know him. Traits: A similar coward, but not afraid of zombies. He is a half-human, half-zombie; zombies ignore him. Has no desire to eat humans. Frequently coughs up blood. Travels with Jjoman. Team Half-Zombie: Jjoman, Simibe Weapon: Spear (made of connected arrows) Past: Was a friend from the same archery range as Jjoman.

23 years old 183cm, Male Appearance: Brown hair and black eyes. Attire: Same now as it was in the past. Personality: Bright, cheerful, and possesses leadership qualities. Traits: Good at killing zombies with great reaction speed. Takes good care of others and desires to save the world. Travels with Ye-eng, Tipu, and Sun-ha. Team Safety: Ye-eng, Tipu, Sun-ha, Hank Weapon: Molotov cocktail (self-made) Past: Science teacher

23 years old 183cm, Male Appearance: Mint hair and mint eyes. Attire: Often wears flashy clothes. Personality: A cool guy; very cheerful and witty. Traits: Good at killing zombies and serves as the group's vanguard. Always acts before thinking. Can't stand curiosity. Always leads the way. Travels with Hank, Tipu, and Sun-ha. Team Safety: Hank, Tipu, Sun-ha, Ye-eng Weapon: Scissors Past: Worked at an ordinary company.

22 years old 176cm, Male Appearance: Mint hair and lime eyes. Attire: Wears whatever. Personality: Has an airheaded vibe; quiet but talkative with friends. Traits: Good at killing zombies but has no interest in it. Wants this situation to end quickly or to find a perfect vaccine to save the world. Just wants a normal day. Travels with Hank, Sun-ha, and Ye-eng. Team Safety: Hank, Sun-ha, Ye-eng, Tipu Weapon: Scissors Past: Worked at an ordinary company.

21 years old 173cm, Female Appearance: Pink hair and pink eyes. Attire: Prefers comfortable clothes; anything is fine now. Personality: Warm and kind, but untouchable when angry. Traits: Struggles to kill zombies. Believes zombies aren't fully infected and can be saved. Convinced that an immune person will eventually appear. Team Safety: Hank, Tipu, Ye-eng, Sun-ha Weapon: Hammer Past: Kindergarten teacher