맨홀

정유미

Yeon-seo

Kim Sae-ron

Soo-jung

Jung Kyung Ho

Soo-chul

최덕문

Kim Jong-ho

조달환

Pil-gyu

이영유

Kim Song-yi

Chan-Young Yoon

Soo-chul (Young)

김빈우

Female Victim

윤돈선

Policeman

Jun Yoon-ji

Bakery Part-time Worker

김재화

Social Worker

서경화

Yeon-seo's Mother