Yoona
Seon-ji
Acting
Ahn Bo-hyun
Gil-gu
Acting
Sung Dong-il
Jang-su
Acting
Joo Hyun-young
Ah-ra
Acting
Shin Hyun-soo
Yeong-sik
Acting
Ko Gun-han
Hee-bum
Acting
Han Jae-ah
Main body of Moon-yang
Acting
Song Duk-ho
Young Jang-su
Acting
Park Eun-jin
Seon-ji's mother
Acting
Jung Ji-woo
Seon-ji's maternal great-grandmother
Acting
Lee Si-rae
Seon-ji's maternal great-grandfather
Acting
Na Gyeong-sook
Seon-ji's maternal great-grandmother's mother-in-law
Acting
Lee Hyo-bi
8-year-old Seon-ji
Acting
Kim Ye-na
15-year-old Seon-ji
Acting
Kim Eun-soo
Convenience Store Part-timer
Acting
Baek Seung-chul
Middle-aged male patient
Acting