Cast (7)
Yoo Ah-in
Ko Kyung-chun (voice)
Jung Yu-mi
Il-ho (voice)
Lee Don-yong
Merlin (voice)
Hwang Seok-jeong
Witch of the North (voice)
Chang Hyung-yun
Black Dog / Passerby (voice)
Yeon Sang-ho
Playground Person / Passerby (voice)
Hong Deok-pyo
Passerby (voice)