Save the Green Planet!

Shin Ha-kyun

as

Lee Byeong-gu

Baek Yoon-sik

as

Kang Man-shik

Hwang Jeong-min

as

Su-ni

Lee Jae-yong

as

Inspector Choo

Lee Joo-hyun

as

Detective Kim

Ki Joo-bong

as

Squad Leader L...

Kim Dong-hyun

as

Tae-sik

Kim Kwang-shik

as

Detective Seo

Won Woong-jae

as

Detective Jang

Ye Su-jeong

as

Mother

Jeong Bo-hun

as

Ji-won

Kim Roi-ha

as

Jailer

Son Jin-hwan

as

Factory Manager

Park Sung-min

as

Adam

Son Jong-hwan

as

Su-ni's Father

Kim Ki-cheon

as

Hospital Staff

Lee Mu-hyeon

as

King

Jung Jae-jin

as

Noah

Kim Young-chan

as

Young Byeong-gu

Min Yun-jae

as

Woman Detective

Lee Seung-chan

as

Teacher

Lee In-hui

as

Hospital Staff