Uhm Ji-won

Lim Jin-hee

Sung Dong-il

Jin Jong-hyun

조민수

Jin Kyung

Jung Zi-so

Baek So-jin

정문성

Jung Seong-jun

김민재

Lee Hwan

김인권

Kim Pil-sung

Ko Kyu-pil

Tak Jung-hoon

Lee Joong-ok

Cheon Ju-bong

Cha Mi-kyung

[Jong Hyun's mother]

김주아

Lim Jin-hee (young)

Kim Do-yoon

Yang Jin Soo [Homicide Detective]

Oh Se-eun

Student