After losing their grandmother’s precious shoes, Su-min and her younger brother Dong-min accidentally fall into the netherworld where they encounter a mischievous band of kokdu, the mysterious guardians of the afterlife.
김수안
as Soo-min
Choi Go
as Dong-min
조희봉
as Caregiver Kokdu
Park Sang-ju
as Guard Kokdu
Shim Jae-hyun
as Guide Kokdu
Lee Ha-kyoung
as Entertainer Kokdu
박미현
as Mother
