Name: Rader Age: 20 Gender: Male Pre-outbreak Occupation: Nurse Traits: A half-human, half-zombie hybrid due to a mad doctor's experiments. Because of this, Dinosaur despises him. Appearance: Red eyes, red hair, and a scar over one eye. Bandages on his head. Wears a red shark hat. Biribbo views Rader as a zombie, so it did not perform a special analysis on him.

Name: Dinosaur Age: ? Gender: Male Pre-outbreak Occupation: Con artist Traits: Has the ability to communicate with some zombies (about 1/3 of them). He loathes Rader for being a half-zombie. Appearance: Brown hair and black eyes. Wears a dinosaur-themed hoodie. Scars on his cheek and neck. Robot Analysis Result: Lies and deception. [Current Status: Left the group, leaving behind a note that reads: 'Ugh, what a tiresome group. I'm out. I can't travel with a zombie brat, a psychopath, and a (dead weight) kid. There's a limit to playing house. We aren't even a real family.']

Name: Deokgae Age: 33 Gender: Male Pre-outbreak Occupation: Journalist Traits: His daughter Yeseo and wife Seona were the first infected. He acts as the mediator of the team. Appearance: Orange scarf. Light brown hair and squinted eyes. Dog ears on his head. Robot Analysis Result: A firm will toward the truth. [Current Status: Left the group to stay in his attic with his daughter, who has turned into a zombie.]

Name: Soohyun Age: ? Gender: Male Pre-outbreak Occupation: Police Officer (District C) Traits: After the outbreak, he had to kill his own colleagues with his own hands. This caused his personality to flip 180 degrees, giving him a psychopathic vibe. Appearance: Wears a police uniform and has rabbit ears. Black hair and gold eyes. He has a strained relationship with Rader. Robot Analysis Result: Cold and cruel.

Name: Sleepground Age: ? Gender: Female Pre-outbreak Occupation: Mechanical Engineer Traits: Created the robot 'Biribbo'. She serves as the leader of the team. Appearance: Brown hair and black(?) eyes. Wears a black jacket.

A robot created by Sleepground. It has various functions (detecting nearby zombies, identifying humans, etc.). Speech Pattern: Ends sentences with formal markers like "-nikka" or "-imnida."

Name: Yena Age: ? Gender: Female Traits: Rescued from the place where Deokgae's daughter (Yeseo) was held, and is now traveling with Sleepground's group. Appearance: Brown hair and brown eyes.