Rừng Không Tiếng

Ryu Hyun Kyung

Seo Eun Gyeong [Sang Jun's wife]

Park Ji Hwan

Park Jong Du [Sang Jun's friend / former gangster]

Park Chan Yeol

Koo Gi Ho [Sang Jun's son]

Hong Ki Joon

Ji Hyang Cheol [Serial killer]

Lee Nam Hee

Park Yong Chae [Yeong Ha's friend, Momo Pension owner]

Lee Sung Wook

Choi Gyeong Nam [Laundromat owner]

Nam Ji Woo

Song Ji Su [Ui Seon's husband, Pediatric & adolescent clinic director]

Cha Mi Kyung

Kim Gyeong Ok [Jong Du's mother]

Choi Jung Hoo

Koo Gi Ho [Teen]

Jo Ah Ra

Director Choi [Ara Gallery]

Kim Jong Tae

Detective Kang

Ahn Sang Woo

Choi Jeong Ho

Jo Eun Sol

Kim Seon Tae

Lee Yoon Jae

Yeom Dong Chan [Bo Min's husband, Joongmin Ilbo reporter]

Lee Ga Sub

Yeom Dong Chan [Young]

Lee Moon Shik

Support Role