Victoria Grace

as Kim Eun-jeong (2 episodes), as Ji-woong's Mother (1 episode)

as Mercy (voice)

as Olivia Park (voice) (10 episodes)

as Shadow Lass (voice)

as Lady Bone Demon / Little Girl (voice)

as Wendy Shin (5 episodes)

as Mei (voice) (14 episodes)

as Lady Bone Demon(voice)

as Min (voice) (1 episode)

as Demon Accountant / Lady Bone Demon (voice) (1 episode), as Demon Accountant (voice) (2 episodes), as Humble Farmer / Lady Bone Demon (voice) (25 episodes)

as Cassidy

as Jenny Cyprus (1 episode)

as Hazel (1 episode)

as Choir Student (1 episode)

as Teen (1 episode)

as Female Student (1 episode)