Lee Sang-hee
Chae Mi-hee
Hong Seung-i
Cho Seong-sook
Kim Sae-byuk
High school girl / Kim Yoo-young
Lee Sun-ho
Oh Doo-min
Im Hyung-kook
Kim Ik-joo
Lee Joo-young
Cho Seong-sook (young)
Choi Jin-hyeok
Kim Ik-joo (young)
Jeong Won
Lee Keun-kyoung
Kim Seung-hyun
Jeong Ui-hyeon
Jeong Kyung-im
House owner
Na Ju-ho
Psychiatrist
