All Cast
Kim Keum-hwa
herself

Moon So-ri
Manshin (The middle-aged KIM Keum-hwa)

Ryu Hyun-kyung
New Manshin (17-year-old Kim Keum-hwa)

Kim Sae-ron
Neom-sae (Child Kim Keum-hwa)

Kim Sang-hyun
Narrator

Baek Su-ryeon
Maternal Grandmother

Kim Young-sun
Mother

Baek Ji-won
Sister

Kim Joong-ki
Chief secret agent

Lee Myung-haeng
Mr. Park (secret agent)

Kim Sae-byuk
Mr. Park's Wife

Ryu Hye-young
Mr. Park's Sister-in-law

Lee Sang-hee
Daughter-in-law
