Dawon Jung
Director
Ahn Seong-hyun
Producer
Dawon Jung
Writer
Byun Bong-hyun
Executive Producer
Kim Hyung-ju
Editor
Lee Jae-hak
Original Music Composer
Lee Sung-jae
Director of Photography
Ahn Seong-hyun
Adaptation
Son Min-jeong
Production Design
Lee Seung-yeop
Sound Supervisor
Heo Min-heoi
Executive Producer
Shin Ji-young
Costume Design
Park Min-hui
Makeup & Hair
Kim Young-rok
Sound Supervisor
Min So-yeon
Adaptation
Lee Jae-yun
Original Story
Na Jun-o
Original Story
Lee Dong-hwa
Lighting Director
Lim Myeong-gyun
Executive Producer
Lee Seon-yeong
Executive Producer's Assistant
Kim Su-jin
Production Assistant
Lim Byeong-woo
Sound Director
Tae Wook
Props
허명행
Fight Choreographer
Kwon Tae-ho
Stunts
Yoo Mi-jin
Stunts
Jeon Gun-ik
Special Effects Supervisor
Hwang Jung-ho
Production Sound Mixer
Yoon Seong-min
Stunts
Lee Bong-woo
Set Decoration
Kang Moo-seong
Set Decoration
Cho Gi-hun
Key Grip
Jeong Hye-ri
Digital Intermediate
Jeon Young-wook
Still Photographer
Kang Gyeong-su
Stunts
No Ju-han
Still Photographer
Eom Se-yong
Props
Kwon Ji-yoon
Assistant Director
Kim Dong-hyo
Lighting Artist
라미란
Park Mi-young
이성경
Cho Ji-hye
윤상현
Jo Ji-chul
최수영
Yang Jang-mi
염혜란
Chief Civil Service Officer
위하준
Woo-jun
주우재
Philip
Kang Hong-suk
Yong-seok
김도완
Chan-young
전석호
Detective Oh
조병규
Youngest Detective
Lee Jung-min
Chae Sook-hee
하정우
Motel Staff
성동일
Hwang Bok-hyun
이레
Young Ji-hye
안성봉
Big Man
백승환
Police Chief
소희정
Se-jin's Mother
Kim Min-kyung
Youth Division Detective
Jo Hye-joo
Soo-bin
Jack Lyons
JD the Tatooist
아누팜 트리파티
Arabian Subordinate
Choi Byung-yoon
Club Staff
Im Ye-eun
High School Student
Ahn Chang-hwan
Kang Sang-doo
Choi Hye-jin
Back Street Nostalgic Girl
Han Soo-hyun
Detective Kwak
Kim Han-sang
Past Citation Moderator
Park Se-jin
Girl Cop
임현성
Cyber Investigations Police
Park So-eun
Seo-jin
Chris Lyon
Carmelo
Seo Suk-kyu
Truck Driver in Accident
안재홍
Happy Balloons Boss
Kim Jun
Chan-woong
Seol Chang-hee
Seo-jin's Doctor
Kim Tae-jun
Criminal Affairs Division Civil Petitioner
배유람
Helium Balloon High Schooler
옥자연
New Pacific Suicide Female Victim
Kim Min-kyung
Woman & Youth Division Detective
Jeong Doo-won
Flirty Man at Club
Kim Gwang-seop
Shinchon Sunglasses Man
Kim Chul-hwan
Helium Balloon High Schooler
Kim Ji-na
Former Female Taskforce
Song Ji-hyuk
Happy Balloon University Student
Lee Moon-bin
Guardhouse Conscripted Policeman
Gambhir Man Shrestha
Arab Owner of Big-sized Clothes Store
