Trigger

Park Yoon-ho

Park Gyu-jin

Kim Nam-gil

Lee Do

Kim Young-kwang

Moon Baek

Moon Seong-hyun

Teenage Moon Baek

Park Hoon

Koo Jeong-man

Kil Hae-yeon

Oh Gyeong-suk

Kim Won-hae

Cho Hyeon-sik

Woo Ji-hyun

Yoo Jeong-tae

Jung Woong-in

Yoon Won-cheol

Cho Han-chul

Captain Joo

Ahn Se-ho

Kim Deok-hyeon

Cha Rae-hyung

Seo Hyeong-ju

Jang Dong-ju

Jang Jeong-woo

Son Bo-seung

Seo Young-dong

Hong Min-gi

Kang Seong-jun

Kim Joong-hee

Reporter Wang

Park Kwang-jae

Yong-gu

Sun Woo-sun

[Psychiatrist]