Troubleshooter

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Hyeok-jae Kwon

Director

Sol Kyung-gu

Kang Tae-sik

Lee Jung-Jin

Jang Pil-ho

Dal-su Oh

Choi Sang-cheol

Lee Sung-min

Yoon Dae-hee

Moon Jeong-Hee

Oh Kyeong-sin

Sae-byeok Song

Oh Jong-gyoo

Yeong-jin Jo

Jo Hyeon-cheol

Kim Jeong-pal

Chief Prosecutor

Jae-ho Song

Oh Joong-ho

Hyang-gi Kim

Tae-sik's daughter

Byeong-guk Hwang

Colleague detective

Min-Young

Communications Agent

Young-hoon Lee

Psycho

Yeong-seo Park

Goo Bon-chi

Seung-wan Ryu

Writer

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