Does not participate in conversation.

Gender - Female Occupation - Roboticist Characteristics - Before the world ended, she was too busy living in reality to build robots. Now, she lives making the robots she always wanted, staying with her AI robot 'Ppilippo.'

Gender - Male Occupation - Journalist Characteristics - He was the first to report on the zombie outbreak that occurred a year ago. The subjects of that report—the first infected—were his own wife and only daughter. His image as analyzed by Ppilippo: A firm will toward the truth.

Gender - Male Occupation - Salesman (Called a con artist in the video.) Characteristics - He appeared leading a horde of zombies like a mid-boss, but he had actually become their leader by acting like one of them. There were as many as 150 zombies. Having directly faced Rather's unstable state, he remains wary of him. [Wary of the half-human, half-zombie Rather] His image as analyzed by Ppilippo: Lies and deception.

Gender - Male Occupation - Nurse Characteristics - He escaped from a hospital to flee a director who injected him with a mysterious drug. After hiding for a week, he met Sleepground's group. He wears a muzzle and a lens in one eye [removing the lens reveals a red eye]. He carries a fire axe. He is half-human, half-zombie. His image as analyzed by Ppilippo: [Recognized as a zombie]

Gender - Male Occupation - Police Officer Characteristics - He shows a merciless side toward villains, such as shooting a man who exploited others' labor at a campsite. Once he trusts someone, he is not hostile. Since realizing Rather is a 'Zoman' (half-human, half-zombie), he has maintained a very hostile attitude toward him. He often tries to kill him or stays awake all night to keep him under surveillance due to lack of trust. His image as analyzed by Ppilippo: Cold and cruel.

A robot created by Sleepground. It didn't have a specific name, but Deokgae kept calling it Ppilippo, so the name stuck. Speech Style - Robotic tone ending in '~nida.'

Gender - Female Characteristics - A young girl Sleepground's group met in Sunset Village.

Gender - Male Occupation - Scientist Characteristics - A researcher at the laboratory called the 'Hope of Bio-Wish.'