as Jang Ju-won
20 episodes
as Lee Mi-hyun
20 episodes
as Kim Doo-sik
20 episodes
as Jeon Gye-do
20 episodes
as Frank
20 episodes
as Lee Jae-man
20 episodes
as Choi Il-hwan
20 episodes
as Min Yong-jun
20 episodes
as Kim Bong-seok
20 episodes
as Jang Hui-soo
20 episodes
as Lee Gang-hoon
20 episodes
as Hwang Ji-hee
20 episodes
as Kim Deok-yoon
20 episodes
as Jo Rae-hyuk
8 episodes
as Yoon Sung-wook
8 episodes
as Janitress
7 episodes
as Han Byul
12 episodes
as Jung Sang-jin (Jincheon)
4 episodes
as Hwang Ji-sung
9 episodes
as Shin Yoon-young
6 episodes
as Jin-cheon Company's Female Employee
1 episode
as Class 3-3 Student
5 episodes
as Class 3-3 Student
5 episodes
as Class 3-3 Student
5 episodes
as Jeon Yeong-seok (Bongpyeong)
5 episodes
as Badminton Court Landlord
1 episode
as Butcher Shop Owner
2 episodes
as Butcher Shop Owner's Son
3 episodes
as Bong-seok's Elementary School Teacher
1 episode
as Kim Bong-seok (9 Years Old)
1 episode
as Owner of Restaurant in Terminal
2 episodes
as Kim Tae-hyun
1 episode
as News Announcer
1 episode
as School Uniform Store Owner
1 episode
as Drunken Hiker
1 episode
as Drunken Hiker
1 episode
as Chicken Restaurant Customer
1 episode
as Female Bus Driver
2 episodes
as Hong Sung-hwa (Naju)
6 episodes
as Tattoed Man
3 episodes
as Tattoed Man's Friend
1 episode
as Tattoed Man's Friend
1 episode
as Shin Hye-won
4 episodes
as Chief Mourner
2 episodes
as Yang Se-eun
2 episodes
as Seo Yu-ra
1 episode
as Janggyeong High Female Juvie
1 episode
as Janggyeong High Female Juvie
1 episode
as Seo Yu-ra's Boyfriend
1 episode
as Janggyeong High Class President
1 episode
as Janggyeong High Female Juvie
1 episode
as Janggyeong High Student Officer
1 episode
as Hui-soo's Classmate at Janggyeong High
1 episode
as Hui-soo's Classmate at Janggyeong High
1 episode
as Former Marine Corps Car Owner
1 episode
as Announcer
1 episode
as Funeral House Staff
1 episode
as Funeral House Staff
1 episode
as Jang Hui-soo (4 Years Old)
4 episodes
as Kim Bong-seok (5 Years Old)
5 episodes
as NIS Employee
1 episode
as Chief of Security Department
4 episodes
as Bang Ki-soo
12 episodes
as Yeo Woon-kyu
10 episodes
as Jeon Gye-do (10 Years Old)
1 episode
as Bus Driver
3 episodes
as Mark
4 episodes
as Frank (12 Years Old)
2 episodes
as Iowa instructor
1 episode
as Ma Sang-goo
4 episodes
as Min’s Secretary
3 episodes
as Director of North Korea Information Office
1 episode
as Director of Anti-communist Investigation Bureau
1 episode
as Gwang-jin
1 episode
as NIS Shooting instructor
2 episodes
as Lee Mi-hyun's father
1 episode
as Jae-seong
1 episode
as Bae Min-ki
2 episodes
as Nolgae
1 episode
as Plus Motel Innkeeper
2 episodes
as Self (archive footage)
1 episode
as Self (archive footage)
1 episode
as Russian agent
1 episode
as North korea team leader
1 episode
as Dr. Kang
1 episode
as Bat-ta
2 episodes
as Plus Motel 403
2 episodes
as Umji Coffee Shop Madame
1 episode
as Umji Coffee Shop's Miss Park
1 episode
as Umji Coffee Shop's Miss Kim
1 episode
as Old woman
1 episode
as Drunk driver
1 episode
as NIS staff
2 episodes
as Park Chan-il
7 episodes
as Company commander
2 episodes
as Vice company commander
2 episodes
as Doctor
1 episode
as Jang Ju-won’s colleague
1 episode
as Chief of police
1 episode
as Street vendor Park
1 episode
as Street vendor Choi
1 episode
as Sung-woo's mother
1 episode
as Lee Gang-hoon (4 Years Old)
2 episodes
as Jeong Jun-hwa
6 episodes
as Bae Jae-hak
4 episodes
as Kwon Yong-deuk
6 episodes
as Mechanic
2 episodes
as Dunchon info desk
1 episode
as Trilling Student (Making Hole Ability)
1 episode
as Hypnotic Student
1 episode
as Lim Jae-seok
3 episodes
as Police
1 episode
as Sangdo Elementary School Teacher
1 episode
as Bungaeman Candidate
1 episode
as Bungaeman Candidate
1 episode
as Bungaeman Candidate
1 episode
as Bungaeman Candidate
1 episode
as Bungaeman PD
1 episode
as Bungaeman Judge Committee
1 episode
as Bungaeman Assistant Director
1 episode
as Jeon Gye-do's Mother
1 episode
as Jeon Gye-do's Mother's Voice
1 episode
as Mario
1 episode
as Heart Bon Bon
1 episode
as Melody Lody
1 episode
as One-Eye
1 episode
as Bungaeman Sound Director
1 episode
as Bungaeman Lighting Director
1 episode
as Frank's Mother
1 episode
as Iowa Kids
1 episode
as Iowa Kids
1 episode
as Iowa Kids
1 episode
as Chicken Restaurant Customer
1 episode
as Chicken Restaurant Customer
1 episode
as Chicken Restaurant Customer
1 episode
as Airliner Captain
1 episode
as Airliner Copilot
1 episode
as Airliner Kid
1 episode
as Airliner Terrorist
1 episode
as Airliner Kid's Father
1 episode
as Airliner Kid's Mother
1 episode
as Longjing Hotel Korean-Chinese
1 episode
as Longjing Hotel Korean-Chinese
1 episode
as Longjing Hotel Korean-Chinese
1 episode
as Longjing Hotel Bellman
1 episode
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Longjing Hotel Agent
2 episodes
as Namsan Donkatsu Restaurant Owner
2 episodes
as SWAT Agent
1 episode
as SWAT Agent
1 episode
as SWAT Agent
1 episode
as SWAT Agent
1 episode
as SWAT Agent
1 episode
as SWAT Agent
1 episode
as Waiter Minky
1 episode
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
1 episode
as Ulsan & Pohang Gangster / Incheon Thug
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Ulsan & Pohang Gangster
2 episodes
as Gambler
1 episode
as Gambler
1 episode
as Thug who is hit by alcohol glass
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Incheon Thug
1 episode
as Praying Family's Father
1 episode
as Praying Family's Mother
1 episode
as Praying Family's Son
1 episode
as Praying Family's Daughter
1 episode
as Mr. Park (as Mun-Ho Seo)
1 episode