The Good Detective S1-S2

Son Hyeon-ju

Kang Do Chang

Seung-jo Jang

Oh Ji Hyuk

Elliya Lee

Jin Seo Kyung

Seung-Hyeon Ji

Yoo Jung Seok

Jung Soon-won

Ji Man Goo

Son Jong-hak

Moon Sang Beom

Ji-Hoon Kim

Byeon Ji Woong

Hie-bong Jo

Woo Bong Sik

Rae-Hyung Cha

Kwon Jae Hong

Myung-Joon Kim

Shim Dong Wook

Oh Jung-se

Oh Jong Tae

Shin Dong-mi

Yoon Sang Mi

Hyun-min Yang

Nam Guk Hyun

Lee Ha-Eun

Lee Eun Hye

Baek Eun-Hye

Kang Eun Hee (Do Chang's sister)

Byung-ho Son

Kim Gi Tae

Jo Seung-yeon

Yoo Jung Ryul

Jo Jae-yoon

Lee Dae Cheol

Lee Elijah

Jin Seo Kyung