Lee Sang Cheol (50 episodes)

(14 episodes)

Director Sohn's father

Center Director (12 episodes)

Kang Sang-mo (12 episodes)

Grandpa Viva (16 episodes)

Yoo Je-se (16 episodes)

Yeom Je-ho (16 episodes)

Seo Ki-tae (12 episodes)

Nam Sang-bae (16 episodes)

Song Young-dal (100 episodes)

Choi Gyeong-seok (16 episodes)

Teacher Park (32 episodes)

Lee Bo-Hoon (16 episodes)

Na Jeong-hyuk

Seo Tae-Soo (52 episodes)

Lawmaker Baek (16 episodes)

Baek Do-ha (16 episodes)

Jo Myung-chul

Premier Kim Heon (18 episodes)

Lee Seong-gye (50 episodes)

Priest Kang

Kang Jeong-sik

Sa-hong

Jang Tae-soo (50 episodes)

Jang Seok-joo (20 episodes)

Seok-gu

Yu Jeonghan (1 episode)

(26 episodes)

Han Chi-gook (16 episodes)

Choi Woo-seok (20 episodes)

Na Il-pyung (133 episodes)

Congressman Ko Dae Ryong (16 episodes)

Jung-min

Lee Sam-jae (50 episodes)

Pyo Jong-rok

Kimura Taro (28 episodes)

Lee Gyu-bo (56 episodes)

Jun-shik's Father

David Kim (36 episodes)

Kang Hyung-do (57 episodes)

Kang Hyung-Do (57 episodes)

President Choi Eung-chan (20 episodes)

Choi Gook-hwan (21 episodes)

Lee Eok-soo (16 episodes)

Seo Dae-ryung

Chief Kang

Min-ho

Section Chief Oh

Manshin (16 episodes)

Han Joon-soo (16 episodes)

Kang Sang-hoon (45 episodes)

Dae Won-kun

Hong Taiji (24 episodes)

Sergeant Major Noh

Mi-Su's father

Shim Chang-soo

Woo Ki-nam

Kim Jang-soo (16 episodes)

President Hwang

Detective Jang

Inspector Kang

Jo Jae-kyeong

Commission Agent Kang

Sang-chul

(11 episodes)

Director Choi

Tae-sung's Father

Squad Leader Cha

Hyeon-su's Father

Baek Seung-cheol

Elder

Young-sook (24 episodes)

Jo Tae-sik (36 episodes)

(16 episodes)

(2 episodes)