Pemeran Moving

Ryu Seung Ryong (류승룡)

as Jang Ju Won

Pemeran Utama

Han Hyo Joo

as Lee Mi Hyeon

Pemeran Utama

Zo In Sung

as Kim Du Sik

Pemeran Utama

Cha Tae Hyun (차태현)

as Jeon Gye Do

Pemeran Utama

Ryu Seung Beom

as Frank

Pemeran Utama

Kim Sung Kyun (김성균)

as Lee Jae Man

Pemeran Utama

Kim Hee Won

as Choi Il Hwan

Pemeran Utama

Moon Sung Keun

as Min Yong Jun

Pemeran Utama

Lee Jung Ha (이정하)

as Kim Bong Seok

Pemeran Utama

Go Youn Jung (고윤정)

as Jang Hui Su

Pemeran Utama

Kim Do Hoon (김도훈)

as Lee Gang Hun

Pemeran Utama

Park Hee Soon (박희순)

as Kim Deok Yun

Pemeran Pembantu

Kim Shin Rock (김신록)

as Yeo Un Gyu

Pemeran Pembantu

Shin Jae Hwi

as Bang Gi Su [Jeongwon High School student]

Pemeran Pembantu

Park Han Sol

as Han Byeol [Jeongwon High School student]

Pemeran Pembantu

Kim Jong Soo

as Hwang Ji Sung

Pemeran Pembantu

Yoo Seung Mok

as Cho Rae Hyeok [Jeongwon High School principal]

Pemeran Pembantu

Yang Dong Geun

as Jung Jun Hwa [North Korean Army]

Pemeran Pembantu

Jo Bok Rae

as Park Chan Il [North Korean Army]

Pemeran Pembantu

Kim Da Hyun

as Bae Jae Hak [North Korean Army]

Pemeran Pembantu

Son Byung Ho

as [North Korean security department chief]

Pemeran Pembantu

Yoon Sa Bong

as [Jeongwon High School custodian]

Pemeran Pembantu

Baek Hyun Jin

as Jung Sang Jin / Jincheon (Ep. 1, 12-13)

Bintang Tamu

Jeon Seok Ho

as Yun Seong Uk (Ep. 1, 6-7, 15-17)

Bintang Tamu

Park Si Won

as Kim Tae Hyun (Ep. 2)

Bintang Tamu

Han Chang Min

as Kim Bong Seok [9 years old] (Ep. 2)

Bintang Tamu

Jang Yoo

as [Barn owner] (Ep. 2)

Bintang Tamu

Kang Sook

as [School uniform store owner] (Ep. 2)

Bintang Tamu

Choi Duk Moon

as Jeon Yeong Seok / Bongpyeong (Ep. 2, 6, 12-13)

Bintang Tamu

Hwang Jung Min

as [Butcher shop owner] (Ep. 2, 20)

Bintang Tamu

Moon Byung Joo

as [Namsan Donkatsu customer] (Ep. 3)

Bintang Tamu

Hwang Jae Hoon

as [Namsam Donkatsu customer] (Ep. 3)

Bintang Tamu

Yoon Jin Young

as [Tattoo man] (Ep. 4-6)

Bintang Tamu

Kim Kuk Hee

as Hong Sung Hwa / Naju (Ep. 4, 12-13, 16)

Bintang Tamu

Seo Yi Ra

as Seo Yu Ra (Ep. 5)

Bintang Tamu

Lee Suk Hyeong

as [Class president] (Ep. 5)

Bintang Tamu

Park Su A

as Jang Hui Su (Ep. 5, 13-14)

Bintang Tamu

Lee Ho Jung

as Yang Se Eun (Ep. 5, 16)

Bintang Tamu

Shim Dal Gi

as Sin Hye Won (Ep. 5-7, 20)

Bintang Tamu

Kwak Sun Young (곽선영)

as Hwang Ji Hui (Ep. 5, 10-11, 13-15, 18, 20)

Bintang Tamu

Kim Jun

as Jeon Gye Do [Child] (Ep. 6)

Bintang Tamu

Lee Shi Hoo

as Kwon Jin Hyeon [PD] (Ep. 6)

Bintang Tamu

Choi Yoon Bin

as [Assistant director] (Ep. 6)

Bintang Tamu

Kim Kwan Jang

as [Audio director] (EP. 6)

Bintang Tamu

Lee Soon Poong

as [Bungaeman audition judge] (Ep. 6)

Bintang Tamu

Yoo Soo Ho

as Mario (Ep. 6)

Bintang Tamu

Kim Tae Yul

as Frank [Child] (Ep. 6-7)

Bintang Tamu

Daniel C. Kennedy

as Mark (Ep. 6-7, 13, 20)

Bintang Tamu

Lee Dong Yong

as Dong Yong (Ep. 6, 17, 20)

Bintang Tamu

Foster Burden

as [Sergeant] (Ep. 7)

Bintang Tamu

Cho Won U

as Won U (Ep. 8)

Bintang Tamu

Jo Jae Wan

as [Pilot] (Ep. 8)

Bintang Tamu

Jo Jin Kyul

as [Co-pilot] (Ep. 8)

Bintang Tamu

Park Kyung Hye

as [NIS employee] (Ep. 8)

Bintang Tamu

No Hyung Won

as [Double informant] (Ep. 8)

Bintang Tamu

Lee Han Sol

as [Double informant] (Ep. 8)

Bintang Tamu

Sung Yul Suk

as [Double informant] (Ep. 8)

Bintang Tamu

Ryu Je Seung

as [Hotel staff] (Ep. 8)

Bintang Tamu

Kwon Han Sol

as Ms. Kim [Secretary] (Ep. 8-9, 12)

Bintang Tamu

Park Byung Eun (박병은)

as Ma Sang Gu [Agent] (Ep. 8, 12, 18, 20)

Bintang Tamu

Seo Suk Gyu

as [Shooting instructor] (Ep. 9)

Bintang Tamu

Won Chun Gyu

as [Internal Affairs director] (Ep. 9)

Bintang Tamu

Park Ok Chool

as [NIS North Korea Intelligence chief] (Ep. 9)

Bintang Tamu

Lee Yoon Hee

as [Security guard] (Ep. 9, 20)

Bintang Tamu

Park Sung Il

as Jeon Jae Sung (Ep. 10)

Bintang Tamu

Moon Jung Dae

as Kim Gwang Jin [Pohang boss] (Ep. 10)

Bintang Tamu

Ryu Kyung Hwan

as [Motorist] (Ep. 10)

Bintang Tamu

Park Jong Bum

as [Nightclub waiter] (Ep. 10)

Bintang Tamu

Kim Yoon Sung

as Batta (Ep. 10-11)

Bintang Tamu

Im Sung Jae

as Bae Min Gi (Ep. 10-11)

Bintang Tamu

Gyeol Hwi

as [Room 403’s gambler] (Ep. 10-11)

Bintang Tamu

Kim Jin Uk

as [Gang member] (Ep. 10-11)

Bintang Tamu

Park Joon Hwan

as [Praying family father] (Ep. 11)

Bintang Tamu

Kim Deok Ju

as [Patient] (Ep. 11)

Bintang Tamu

Lee Jae Seong

as [Gangster] (Ep. 11)

Bintang Tamu

Kim Tae Young

as [Umji Coffee worker] (Ep. 11)

Bintang Tamu

Kim Mi Ran

as [Umji Coffee madam] (Ep. 11)

Bintang Tamu

Yoon Dae Yeol

as [Boss of Incheon’s Nolgae gang] (Ep. 11)

Bintang Tamu

Park Jeong Min

as Dr. Kang (Ep. 12)

Bintang Tamu

Lee Jung Min

as Kim Bong Seok [Child] (Ep. 12)

Bintang Tamu

Andreas Fronk

as [Russian agent] (Ep. 12)

Bintang Tamu

Ham Tae In

as [North Korean agent] (Ep. 12)

Bintang Tamu

Ju A

as [Policy research staff] (Ep. 12)

Bintang Tamu

Ahn Doo Ho

as [National Policy Research Institute team leader] (Ep. 12)

Bintang Tamu

Ahn Hyeon Bin

as [Civil servant] (Ep. 13)

Bintang Tamu

Han Dong Won

as [Special agent] (Ep. 13)

Bintang Tamu

Shin Hee Chul

as [Emergency room doctor] (Ep. 13)

Bintang Tamu

Im Hyung Joon

as [NIS search service agent] (Ep. 13)

Bintang Tamu

Han Sa Myung

as [Soldier] (Ep. 13, 16)

Bintang Tamu

Jung Young Sub

as [Company commander] (Ep. 13, 16)

Bintang Tamu

Seo Mun Ho

as Mr. Park (Ep. 14)

Bintang Tamu

Maeng Bong Hak

as Mr. Choi (Ep. 14)

Bintang Tamu

Lee Ju Mi

as [Babysitter] (Ep. 14)

Bintang Tamu

Lee Hae Young

as [Chief officer] (Ep. 14)

Bintang Tamu

Jung Chung Min

as [NIS agent] (Ep. 14)

Bintang Tamu

Kim Shi Woo

as Lee Gang Hun [Child] (Ep. 14, 19)

Bintang Tamu

Park Bo Kyung

as Sin Yun Yeong (Ep. 14-15, 17, 20)

Bintang Tamu

Lee Ji Soo

as [Student] (Ep. 15)

Bintang Tamu

Seol Chan Mi

as [Student] (Ep. 15)

Bintang Tamu

Park Gwang Jae

as Kwon Yeong Deuk [North Korean Army] (Ep. 15-20)

Bintang Tamu

Min Hyeon U

as [Jeongwon High School past student] (Ep. 16)

Bintang Tamu

Lee Do Heon

as [Jeongwon High School Past student] (Ep. 16)

Bintang Tamu

Park Jeong Gon

as [Jeongwon High School Past student] (Ep. 16)

Bintang Tamu

Moon Dong Ho

as [North Korean soldier] (Ep. 18)

Bintang Tamu

Kim Joong Hee

as Lim Jae Seok (Ep. 18-20)

Bintang Tamu

Kim Man Gi

as [Control center manager] (Ep. 19)

Bintang Tamu

Jung Han Bin

as [Control center staff] (Ep. 19)

Bintang Tamu

Oh Hee Joon

as Song Gi Yul (Ep. 19-20)

Bintang Tamu

Hwang Dae Woong

as Han Seung Do

Bintang Tamu

No Myung Hwan

as [Rescue team]

Bintang Tamu

Kim Ri Won

as [Flight attendant]

Bintang Tamu

Chae Kyung Sun

Art Director

Lee Hyeong Deok

Cinematography

Dalpalan

Composer

Park In Je

Sutradara

Kim Chang Ju

Editor

Kang Full

Screenwriter