Noise

Lee Sun-bin

as

Joo-young

Kim Min-seok

as

Gi-hun

Jeon Ik-ryoung

as

Jeong-in

Ryu Kyung-soo

as

Park Geun Bae

Han Su-ah

as

Joo-hee

Baek Joo-hee

as

Head of the Wo...

Kim Gyeong-ryo...

as

Security guard

Han Chul-woo

as

Detective

Choi Eun-kyoung

as

Management dir...

Ji Sung-eun

as

Ex-Head

Song Woo-rim

as

Detective

Ahn Seok-hyun

as

Yeon-woo