엄지원

Lim Jin-hee

Sung Dong-il

Jin Jong-hyun

조민수

Jin Kyung

정지소

Baek So-jin

정문성

Jung Seong-jun

김민재

Lee Hwan

김인권

Kim Pil-sung

Ko Kyu-phil

Tak Jung-hoon

Lee Jung-ok

Cheon Ju-bong

Kim Mi-kyeong

[Jong Hyun's mother]

김주아

Lim Jin-hee (young)

Kim Do-yoon

Yang Jin Soo [Homicide Detective]