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이정진

Yoo Se-jin

Kim Tae-woo

No Choong-sik

김창숙

Jeon Geum-ja

Jung İn-gi

Detective Baek Yong-kwon

임성언

Yoo Se-jin

천보근

Do-jin

Kim Kyung-ik

Eun-ae's Father

Oh Kwang-rok

Professor Kim (uncredited)

Jo Min-ah

Mi-rim

Hwang Jeong-one

Eun-ae

이현정

Kindergarten Principal