작은 연못

Seong-kun Mun

Mr. Moon

Jeon Hye-jin

Jjang-i's mother

Shin Myeong-cheol

Jjang-i

Kim Roi-ha

Gae-bi's father

김승욱

Jaya's father

이대연

Jjang-i's uncle

Kang Shin-il

Mr. Kang

Song Kang-ho

Police officer (cameo)