"A failed engineer.. Time and leisure? I got caught up in this before I could even think of such things. Everything collapsed. But instead of despairing, I decided to try for the dream I had forgotten." Female Age: Unknown Brown hair, light gray eyes with gray corners, white shirt, black jacket, gray pants, carries a gray camcorder. Occupation: Robotics Engineer (Creator of Pirippo) She acts as the central point that brings the comrades together and wishes to smoothly resolve the many conflicts that arise within the group. Due to her cold personality, she has a certain level of affection for each of her comrades, except for Soohyun, whom she feels uneasy around.

"An ordinary wife and daughter, ordinary happiness, ordinariness itself. Just a mediocre reporter who lived a daily life. The reporter who first posted about the zombie situation in the local newspaper.. An ordinary person wandering with hope after losing everything." Male Age: 33 Light peach-colored hair, light peach dog ears, keeps eyes closed, light brown muffler, dark brown shirt, brown jacket, navy pants. Occupation: Reporter His daughter is Yeseo, but they were separated. He doesn't know she has turned into a zombie. Personality Keywords: Bravery, Longing, Firm will toward truth, Timid and fearful attitude, Bold and reckless.

"Future plans? None! What if I run out of money? Oh, there's a sucker. I'm bored, let's just drink~ I pretended to eat dead corpses just to survive, but huh..? They're following me? They trust me? I really am a lucky guy." Male Age: Unknown Brown hair, black eyes, green dinosaur hat, gray shirt, brown jacket, green pants, was living among a zombie horde. Occupation: Salesman Personality Keywords: Cunning and playful, Lying and deceiving, Smart and wise, Profit-oriented and rational, Pursues efficiency.

"An oath? I don't know.. Right now corpses are rising and everyone is acting like crazy cultists, so what.. can I resist? After getting surgery as the doctor ordered, honestly, I couldn't suspect a thing. From then on, I became cold.." Male Age: 20 Red hair, red eyes, right eye closed, light red shark hat, white shirt, black jacket, gray pants, bandage on the right side? Occupation: Nurse He is in a half-zombie state (Gongryong and Soohyun try to kill him because he's a zombie). Despite being kept at a distance and targeted, he accepts it silently and does his best, even biting his own arm to avoid harming his comrades. To Sleepground, who trusted him, he shows lily of the valley flowers and tells her that happiness will come someday. He is willing to sacrifice himself if his comrades are in danger. Before the outbreak, he took an opportunity to work at Peace Medical Center to care for the surging number of patients nationwide, but shortly after, he was dragged away by a doctor who had turned into a zombie and was modified into a half-zombie.

"A life protecting the peace and safety of citizens. I was living those ordinary days. Well, I don't know if my colleagues felt the same. After going through many things, this thought occurred to me: a world where all evil people are dead is a place overflowing with order." Male Age: Unknown Black hair, white rabbit ears with orange inside, brown eyes with light brown corners, carries a handgun (purple top, black bottom), black shirt, gray jacket, yellow police badge, bandage on the left, gray pants. Occupation: Police Officer Personality Keywords: Just and loyal, Strategic and rational, Pursues efficiency, Constantly ruminating, Cold and cruel. Before the zombie outbreak, he was a police officer who was called a geek by his colleagues due to his extreme ideals but was skilled and kind to children. However, immediately after the outbreak, he had to kill his own colleagues who had turned into zombies with his own hands. In other words, he is the biggest victim of the zombie situation.

A micro AI robot created by Sleepground. This drone is a versatile robot that registers information when meeting new comrades, determines the truth of statements, and goes on patrols to check for zombies. It can also mimic the voices of registered people. An AI that evolves by collecting human data. Calls Sleepground 'Master Sleepground' and speaks politely. Slightly dark sky-blue color, sky-blue eyes, has a slightly dark sky-blue whale tail and arms, white belly, and a propeller on its head. It uses this to fly and can carry small objects. It is willing to sacrifice itself for Sleepground.

Female Age: 12 Light brown hair, black eyes, red shirt with white sleeves, gray pants, black bracelet on left hand? Occupation: None A girl the Sleepground group met in Sunset Village. She originally traveled with her teacher, but after the teacher turned into a zombie, she began accompanying Sleepground. she provides information about the 'Embers' to the group.

Male Age: Unknown Black hair (currently in a ponytail), yellow eyes, sky-blue shirt, yellow tie, white lab coat, black pants. Occupation: Scientist A researcher at a laboratory called the Hope of Bio-Wish. He says he has been studying zombies to end the zombie outbreak.