The Day I Died: Unclosed Case

Hyun-soo

Kim Hye-soo

Mrs. Suncheon

Lee Jung-eun

Se-jin

Roh Jeong-eui

Min-jung

Kim Sun-young

Hyung-joon

Lee Sang-yeob

Jung-mi

Moon Jeong-hee

Superior officer

Kim Jung-young

Jung Yong-Jin

Park Ji-hoon

Attorney Oh

Cho Han-cheul

Hyun-soo's husband

Kim Tae-hun

Police officer Kim

Im Sung-jae

Do-yeon

Kang Yeon-jung

Kim Young-gi

Kang Shin-chul

Attorney Choi

Jung Young-ki

Helper

Park Mi-hyeon

Librarian

Jeong Soo-ji

Doctor

Yoon Byung-hee

Soon-jeong

Jung Ji-woo

Wedding hall staff

Lee Ga-kyung

Se-jin's friend

Hyun Woo-seok

Jin-hyeok

Park Seung-bae

Hyung-joon's brother-in-law

Cha Young-nam

New Landlady

Ha-min