Director
Jung Da-Won
DIRECTOR
Stars (in credits order)
Mi-ran Ra
Mi-young
Lee Song-Kyoung
Ji-hye
Yoon Sang-Hyun
Ji-cheol
Sooyoung Choi
Jang-mi
Jae-hong Ahn
Big guy in front of club
Yoo-ram Bae
High school student 1 with helium balloon
Chang-hee Seol
Seo-Jin's doctor
Ahn Chang-hwan
Kang Sang-doo
Hye-Jo Cho
Soo-bin
Kim Do-Wan
Chan-young
Doo-Won Jung
Single male club-goer
Wi Ha-Joon
Woo-joon
Hee-Jung So
Seo-jin's mother
Kang Hong-Seok
Yong-suk
Yeom Hye-ran
Department head
Han Soo Hyun
Detective Kwak
Joo Woo Jae
Phillip
Kwang-Jin Jeon
Reporter 3
Su-Ji Jeong
Female police officer (epilogue)
Byeong-gyu Jo
Junior detective
Jung-Min Lee
Chae Sook-hee
Jung Min Lee
Jung-woo Ha
Motel desk clerk
Gwang-Sup Kim
Shinchon sunglasses man
Jun Kim
Chan-woong (Juvenile)
Min-Kyeong Kim
Woman and youth division detective
Tae-joon Kim
Criminal affairs division civil petitioner
Re Lee
Ji-hye (Juvenile)
Hyun-sung Lim
Cyber crime police officer
Chris Lyon
Carmelo
Jack Lyons
JD the Tatooist
Deanthony Nelson
Arabian subordinate 1creditOnly
Ja-Yeon Ok
New Pacific female suicide victim
So-Eun Park
Seo-jin
Ahn Seong-Bong
Big man
Jun Suk-ho
Detective Oh
Seo Suk-Kyu
Truck driver
Dong-il Sung
Chief of felony crime squad
Anupam Tripathi
Arab subordinate 3