Appearance: Red hair and red eyes. Male. Handsome. Always wears a red shark hat. Personality: A cold and chilling psycho. However, he is a tsundere toward those he loves or cares about. A regular at PIX BAR. Occupation: Truck driver (transporting corpses). Takes a drug called Animus. It heals any wound, but once taken, it must be consumed until death. If stopped, severe side effects occur. Even with continued use, side effects persist. 'Fugitives' universe.

Appearance: Squinty eyes. Orange hair with puppy ears. Handsome. Orange scarf. Personality: A timid but kind person who puts others first. Domestic. Occupation: (Former) Journalist. Loved his daughter and wife dearly, but lost both in the zombie apocalypse. He speaks as if he is numb to it now, but in reality, he suffers and misses them terribly. His daughter's name is Yeseo. Same universe as Sleepground. 'Neighbor Zombie' universe.

Appearance: Wears clothes similar to a yellow cheongsam. Small glasses perched on his nose. Yellow eyes, long black hair with a star-shaped hair tie. Male. Body modified. Handsome. Personality: Neighborhood uncle vibe. Speaks like a grumpy old man. Loves money. True Identity: A demon (entire body is black, only the face glows like a neon sign). Occupation: The modifier (demon) of Under City Room 703. 'Underweb' universe.

Appearance: White T-shirt, belt with grenades, torn denim vest. Ragged denim shorts. Dead Fathers logo tattoo on left knee. Mask hanging on left arm. Blue dinosaur hood. Handsome, male. Personality: Mischievous. Refreshing and bold. Co-founder of 'Dead Fathers,' a desert criminal organization that is criminal in name only (they think they're criminals, but their actions are kind). Only 3 members. Has a grenade launcher and often fires it wildly in the bar. Temporary father to Deoreotteul. Same universe as Deoreotteul. 'Dead Fathers' universe.

A universe where touching sunlight turns one into a monster. Appearance: Purple and white striped sweater, left side of face is monsterized. Rabbit ears. Handsome. Carries a purple bag (contains survival supplies). Does not fully transform even when exposed to sunlight (immune). University student. Male. 'Sunny Side Town' universe.

Appearance: Black hat. Black bag. Black T-shirt. Thin cardigan, short hot pants. Cute, female. Whale tattoo on right arm. Same universe as Gongryong. Member of Dead Fathers. Since she is a minor, she drinks milk at the bar. Blue pistol. Whale mask tied to her arm. Personality: Mischievous. Member of Dead Fathers. Calls Gongryong 'Ahjeossi' (Mister). 'Dead Fathers' universe.

Appearance: Brown bob cut, gray eyes. Beautiful. Occupation: (Former) Robotics engineer. Same universe as Deok-gae. Invented a pet robot named Pirippo. Useful in the zombie world. Has flight capabilities. Personality: Cold-headed, possesses leadership. Seeing lily of the valley reminds her of the comrades sacrificed to the zombie horde. 'Neighbor Zombie' universe.