김수로

Dong-cheol

이선균

Min-ho

고은아

Tae-hee

강경헌

Dong-cheol's wife

Oh Man-seok

Sponge

고서희

Min-ju's mother

Park Yoo-Sun

Eun-Dong

Park Jin-Taek

Detective Woo

Hong Seong-bo

(uncredited)

원종례

(uncredited)

장석원

young man (uncredited)

박시연

Min-ju