Lee Seo-jin

as Gang Woo-hyun

Sung Dong-il

as Go Dong-gook

Im Hwa-young

as Yoon Seo-young

Kim Kwang-kyu

as Jang Man-ho

Seo Young-hee

as Shin Yun-soo

Yoon Kyung-ho

as Mr. Yoon

Lee Ju-bin

as Kim Shi-hyun

Lee Si-hoon

as Young Master

Dong Hyun-bae

as Reporter Seo

Jang Seong-beom

as Park Sung-bum

Oh Han-kyul

as Gang Shi-woo

Choi Hong-il

as Profiler Suk

Oh Ryoong

as Hong Won-tae

Lee Na-ra

as Park Sun-mi

Choi Myeong-bin

as Go Min-joo

Kwak Min-ho

as Detective Gwang Su-dae

Jang Won-hyung

as Ho Gae

Byun Hee-bong

as Kim Shin-woo

Choi Jae-sup

as Reporter Go

Oh Chang-kyung

as Detective Yang Duk-chul

Baek Ji-won

as Mrs. Jo

Kwon Hyeok-beom

as Mrs. Jo's subordinate

Choi Beom-ho

as Search team leader

Sung Hyuk

as Hunter

Oh Man-seok

as Hunter

Kim Jung-soo

as Head officer

Lee Kwang-se

Jo Dal-hwan

as Bae Nam-soo

Lee Jun-hee

as Director

Hong Ye-ji

as Police Officer Hwang

Nam Jung-hee

as Grandma with dementia

Park Jin-young

as Gambler

Carson Allen

as Gambling room coffee girl

Kim Mi-hye

as Reporter

Yeo Moo-yeong

as Bae Nam Soo's father

Lee Sung-wook

as Dealer

Jeong Myeong-jun

as Politician

Jin Hyun-kwang

as Police officer

Oh Jin-seok

as Korean in China

So Yun-ho

as TV station PD

Ha Hoe-jung

Byun Seong-beom

Park Chul-min

Jo Kyoung-hoon

Park Ji-yeon

Kyul Hwi

Choi Seo Hyuk

Lee Hong-nae

Kang Hak-soo

Jung Je-woo