Gyu-yeon

Gye-sun

Grandmother

Yang Bok-sun

old Hee-jin

Lee Ok-hee

Seo Yu-ri's grandma

Ms. Hwang

Jun-ho's mother

Grandmother

Lee Yeong-sun

Yoo Young-soon

Hyung Bok's mother

Lee Kkeut Sun [Lee Jum Rye's friend]

Grandmother

Brain Tumor Patient

Keum-hwa's Grandmother

Seo-yoon's Grandmother

Ae-ran

Chang-ok

Chang-ok

Seok-woo's Mother

Sang-woo's Grandmother

Ok-nim

Hye-sook's mother

Elder Jong-seon (uncredited)

North Korean Spy

Mrs. Jung

Ja-yeong's Mother

Choi Sim-deok

Laundromat Mother

Jin-hyuk's Grandmother

Song Sun-Ja

Mother-in-Law

Sung-Il's Mother

Ha-Eun's mother

Vice Principal

Principal Nun

Suk-hwan's Mother

Geum Shil

Do-young's Mother

In-young's Mother

Hyun-min's Mother

Mrs. Song

Mother

Tae-il's Mother

Unknown