Kim Keum-hwa

herself

문소리

Manshin (The middle-aged KIM Keum-hwa)

류현경

New Manshin (17-year-old Kim Keum-hwa)

Kim Sae-ron

Neom-sae (Child Kim Keum-hwa)

김상현

Narrator

백수련

Maternal Grandmother

김영선

Mother

Baek Ji-won

Sister

Kim Joong-ki

Chief secret agent

Lee Myung-haeng

Mr. Park (secret agent)