Parasyte: The Grey

Jeon So-nee

Jeong Su-in

Koo Kyo-hwan

Seol Kang-woo

Lee Jung-hyun

Choi Jun-kyung

Kwon Hae-hyo

Kim Chul-min

Kim In-kwon

Kang Won-seok

Hwang Dong-hee

Agent

Jeon Hee-jung

The Grey Agent

Yoon Hyun-gil

Seol Kyeong-hee

Tom Choi

Chul-Min

Lee Hyun-kyun

Kwon Hyeok-joo

Moon Jung-dae

Chief Kang Seok-kwan

Seo Myung-chan

Jin Yong-kwan

Lee Se-ho

The Grey Agent

Joo Suk-je

Jung Ji-hoon

Go Seo-hee

Kang Won-seok's Wife