Victoria Grace

as Kim Eun-jeong(2 eps)

as Ji-woong's Mother(1 ep)

as Mercy (voice)

as Olivia Park (voice)(10 eps)

as Shadow Lass (voice)

as Lady Bone Demon / Little Girl (voice)

as Wendy Shin(5 eps)

as Mei (voice)(14 eps)

as Lady Bone Demon(voice)

as Min (voice)(1 ep)

as Demon Accountant / Lady Bone Demon (voice)(1 ep)

as Demon Accountant (voice)(2 eps)

as Humble Farmer / Lady Bone Demon (voice)(25 eps)

as Cassidy

as Jenny Cyprus(1 ep)

as Hazel(1 ep)

as Choir Student(1 ep)

as Teen(1 ep)

as Female Student(1 ep)