Full cast of D.P.

Cho Hyun-chul

Cho Suk-bong

21 episodes

Kim Beom-soo

Kim Il-seok

20 episodes

Shin Seung-ho

Hwang Jang-soo

18 episodes

Lee Seol

Shin Hye-yeon

17 episodes

Hong Kyung

Ryu I Gang / Ryu Yi-kang / Ryu I-gang

16 episodes

Go Kyung-pyo

Park Sung-woo

16 episodes

Kim Dong-young

Choi Jun-mok

14 episodes

Lee Yeon

An Su-jin

14 episodes

Won Ji-an

Mun Yeong-ok

14 episodes

Lee Jun-young

Jeong Hyeon-min

13 episodes

Jung Hae-in

An Jun-ho

12 episodes

Koo Kyo-hwan

Han Ho-yeol

12 episodes

Kim Sung-kyun

Park Beom-gu

12 episodes

Son Suk-ku

Lim Ji-seop

12 episodes

Moon Sang-hoon

Kim Ru-ri / Kim Ru Ri

12 episodes

Hyun Bong-sik

Chun Yong-duk

11 episodes

Joo Jong-hyuk

Lee Hyo-sang

11 episodes

Park Se-jun

Heo Gi-yeong

10 episodes

Jeong Seok-yong

Oh Min-u

6 episodes

Kim Ji-hyun

Seo-eun

6 episodes

Ji Jin-hee

Gu Ja-woon

6 episodes

Bae Na-ra

Jang Nina

6 episodes

Choi Hyun-wook

Shin Ah-wi

6 episodes

Park Se-Joon

6 episodes

Hwang Sung-bin

6 episodes

Roh Jae-won

Min U's investigator

6 episodes

Choi Hee-jin

[Girl in pink jacket]

6 episodes

Park Mi-hyeon

Jun-ho's Mother

5 episodes

Lee Gyu-hoe

Yang Du-gwan

5 episodes

Kwon Hae-hyo

Jun-ho's Father

4 episodes

Yoo Su-bin

Park Se-ung

4 episodes

Kwon Da-ham

Jeong Hyeong-beom

4 episodes

Hwang Jeong-min

Ru-ri's mother

3 episodes

Yang Mal-bok

Hyeong-beom's mother

3 episodes

Na Hyun-woo

Jeon Seon-ho

3 episodes

Park Jung-woo

Shin Woo-suk

2 episodes

Oh Min-ae

Jun-mok's mother

2 episodes

Bae Yu-ram

Kim Gyu

2 episodes

Han Woo-yeol

Tae Seong-gon

2 episodes

Park Geun-hye

Self (archive footage)

1 episode

Choi Jun-young

Heo Chi-do

1 episode

Na Chul

Detective Na

1 episode

Lee Jung-ok

Sauna manager

1 episode

Lee Sang-hun

Hyeon-min's father

1 episode

Bae Je-gi

Detective Bae

1 episode

Choi Jong-won

Old Man

1 episode

Oh Ji-hye

Ji Yu-na

1 episode

Park Yoon-hee

Seo Chang-dae

1 episode

Yoon Dae-yeul

Broker

1 episode

Song Jae-ryong

Heo Tae-san

1 episode

Im Sung-jae

Na Jung-seok

1 episode

Lee Ja-ryeong

Middle-aged Woman

1 episode

Lee Woo-jung

Nursing officer

1 episode

Im Su-hyung

Detective

1 episode

Hong Seok-bin

Factory Director

1 episode

Yeom Ji-young

Check-in Counter Staff

1 episode