as Seok-yeong's Wife
as Hong Mi-sook
as Hye-won
as Hyun-jung
as Hong Geum-sun
as Eun-yeong's mother
as Su-jin
as Hyoun
as Assistant Teacher 1
as Room 108
as Hyun-jung's Coworker
as Yu-jin
as Joy Card executive
as Director Choi's wife
as Ham Jin
as Lee Na-ri
as Jung Hye-young
