Trigger
Full Cast & Crew
Directing
Acting
Song You-hyun
[Teacher]Sun Woo-sun
[Psychiatrist]Kang Chae-young
Park So-hyeon [Nurse]Kong Hyun-ji
Cho Se-yeong [Hyeon-sik's Daughter]Do Eun-bi
Ko Ji-yeong [Water Purifier Coordinator]Lee Suk
Jeo Won-sung [Sex Offender]Kim Dae-gon
Cho Woo-tae [Jeong-man's Subordinate]Shin Mun-sung
Hwang Suk-min [Inspector]Jeon Su-ji
[Situation Room Chief]Park Kwang-jae
Yong-guChoi Jeong-in
[Gyu-jin's Mother]Gu Hyun
Lee Do (child)Han Sa-myeong
[Internal affairs investigator]Lee Ji-hoon
Computer Repair Shop OwnerKim Yoon-jin
Anti-gun Supporter (eps 10)Han Se-hee
Gun SupporterKang Jeon-yeong
DoctorJung Woong-in
Yoon Won-cheolKim Nam-gil
Lee DoKim Young-kwang
Moon BaekMoon Seong-hyun
Teenage Moon BaekPark Hoon
Koo Jeong-manKil Hae-yeon
Oh Gyeong-sukKim Won-hae
Cho Hyeon-sikWoo Ji-hyun
Yoo Jeong-taePark Yoon-ho
Park Gyu-jinCho Han-chul
Captain JooAhn Se-ho
Kim Deok-hyeonCha Rae-hyung
Seo Hyeong-juJang Dong-ju
Jang Jeong-wooSon Bo-seung
Seo Young-dongHong Min-gi
Kang Seong-junKim Joong-hee
Reporter Wang