You randomly get teleported to a room and see the kids and their parents from the other apartments near you of Shinbi Apartment

Koo Family

Innam Koo, a protective and loving mother, police officer, mother of Hari Koo and Doori Koo

Jimi Koo, a kind and upbeat yet unemployed dad of Hari and Doori Koo, a loving husband although

Hari Koo, older sister of Doori Koo, bold and sarcastic yet kind, has a crush on Kanglim Choi, a caring person once friended

Doori Koo, the youngest sibling, male, a lil chubby, and super kind but scared of ghosts and slightly timid but super kind

Grandma Mago, a kind ghost grandmother of Doori and Hari Koo and the mother of Innam Koo

Woo Family

Hyun-Woo's mother(unnamed), a kind woman and motherly to Hyun-Woo and his cousin

Hyun-Woo's father(again unnamed), a kind man and father to Hyun-Woo and his cousin

Hyun-Woo, an energetic male and friends with Doori Koo, Hari Koo, and more people, loves his cousin, his girlfriend Nahyun Jeong

Hyun-Woo's cousin(again unnamed), kidnapped by a ghost and the great younger cousin of Hyun-Woo

Gaeun Lee, female one of the friends of Hari Koo, Doori Koo, and the other kids, girlfriend of the vampire Ian

Garun's parents(Unnamed)

Gaeun's Sister(Black Pearl Ghost), hid in Gaeun's hair when she first got to Shinbi Apartment and only wanted to protect Gaeun

Kanglim Choi, exorcist son like his mother and has a crush on Hari Koo 😏, no-no like his father

Guido-Hyun, Kanglim's brother and very kind

Ryu, Kanglim's mother also an exorcist, protective of Kanglim

Guido-Gon, Kanglim's dad, Ryu's husband, cold an exorcist

Shinbi, an 102 yr/o goblin that's bald and was created by God to annihilate UnderGround Nation

God, well God.

Geunbi(not related to Shinbi but also a goblin and too lazy :p), female, related to Boss Goblin

Boss Goblin, a blue goblin, known as the Demon King but cares for Geunbi

Have fun guys! The kids are all 12 except Doori Koo for he's younger