Dead Friend

김하늘

Min Ji-won

류진

Park Jun-ho

남상미

Su-in

전혜빈

Eun-seo

신이

Mi-kyoung

Jeon Hie-Ju

Yu-jung

Lee Yoo-Ji

Eun-jung

기주봉

Detective 1

Kim Hae-sook

Ji-won's Mother

이윤지

Eun-jung