The Informant Cast and Crew

Main Cast: Heo Sung-tae as Oh Nam-hyuk

Main Cast: Jo Bok-rae as Jo Tae-bong

Main Cast: Seo Min-joo as Lee So-yeong

Supporting Cast: Cha Soon-bae as Hwang Sang-gil

Supporting Cast: Jang Hyuk-jin as Kang Young-gu

Director: Kim Seok

Writer: Kim Seok