Générique complet
Jamsil
Lee Sang-hee
Chae Mi-hee
HI
Hong Seung-i
Cho Seong-sook
Kim Sae-byuk
High school girl / Kim Yoo-young
이선호
Oh Doo-min
임형국
Kim Ik-joo
Lee Joo-young
Cho Seong-sook (young)
CH
Choi Jin-hyeok
Kim Ik-joo (young)
JW
Jeong Won
Lee Keun-kyoung
김승현
Jeong Ui-hyeon
JI
Jeong Kyung-im
House owner
나주호
Psychiatrist