Heroes Next Door

Director

• 
  Jo Woong

Screenwriter

• 
  Ban Ki Ri

Main Role

• 
  Yoon Kye Sang

  Choi Gang

  Main Role
• 
  Jin Sun Kyu

  Kwak Byeong Nam

  Main Role
• 
  Kim Ji Hyun

  Jung Nam Yeon

  Main Role
• 
  Ko Kyu Pil

  Lee Yong Hui

  Main Role
• 
  Lee Jung Ha

  Park Jeong Hwan

  Main Role

Support Role

• 
  Heo Jun Seok

  Kim Su Il [Nam Yeon's husband]

  Support Role
• 
  Son Ji Yoon

  "General Hwang" [Gang's wife]

  Support Role
• 
  Jung Suk Yong

  O Chun Bae [Hanna laundry]

  Support Role
• 
  Shin Ye Seo

  Kim Min Seo [Nam Yeon's daughter]

  Support Role
• 
  Jo Han Chul

  Kim Seok Chun [National defense minister]

  Support Role
• 
  Han Jae Suk

  Lee Geun Cheol [National defense vice minister]

  Support Role
• 
  Lee Bong Ryun

  Na Eun Jae [National assembly member]

  Support Role
• 
  Han Joon Woo

  James Lee Sullivan [Korean-American IT genius]

  Support Role
• 
  Jo Dong Een

  Kim In Seop [Magnifying Media producer]

  Support Role
• 
  Lee Joo Won

  Team leader Lee [Special insurance unit]

  Support Role
• 
  Kim Geon Ho

  Mr. Kim [Gang's co-worker]

  Support Role
• 
  Baek Hyeon Ju

  Lee Gwon Sa [Myeong O’s mother]

  Support Role
• 
  Lee Ji Hyun

  Nam Hui Ja [Chun Bae's wife]

  Support Role
• 
  Lee Eun Joo

  Lee Seo Hui

  Support Role
• 
  Choi Young Woo

  Kim Sang Ho [Godfather loans]

  Support Role
• 
  Nam Joong Gyu

  Park Sun Gyeong [Police officer]

  Support Role
• 
  Park Hwan Hui

  Lee Su Jin [Major / Army safe house personnel]

  Support Role
• 
  Park Ji Yun

  Choi Do Yeon [Gang's daughter]

  Support Role

Guest Role

• 
  Seo Min Sung

  Lee Min Jun (Ep. 1)

  Guest Role
• 
  Joo In Young

  Ms. Lee [Insurance claimant] (Ep. 1)

  Guest Role
• 
  Lee Seo Hwan

  Jeon Ho Nam [Insurance claimant] (Ep. 1)

  Guest Role
• 
  Kim Gun

  Lee Su Hyeok [Student at hardware shop] (Ep. 1)

  Guest Role
• 
  Park Chul Min

  [Anchorman] (Ep. 1)

  Guest Role
• 
  Yoo Yong

  [Investigator] (Ep. 1)

  Guest Role
• 
  Jung Young Keum

  [Nursery owner] (Ep. 1)

  Guest Role
• 
  Jo Ah Jin

  [Kindergarten teacher] (Ep. 1)

  Guest Role
• 
  Lee Eun

  [Neighborhood resident] (Ep. 1-2)

  Guest Role
• 
  Lee Hyeon Jin

  [Neighborhood resident] (Ep. 1-2)

  Guest Role
• 
  Park Ji Hong

  Rashid [Foreign worker at ATM] (Ep. 2)

  Guest Role
• 
  Lee Tae Young

  Kim Seon Won (Ep. 2)

  Guest Role
• 
  Kang Do Yoon

  [Assassin] (Ep. 2)

  Guest Role
• 
  Song Hoon

  [Program host] (Ep. 2)

  Guest Role
• 
  Choi Ri Ho

  [James Sullivan’s lawyer] (Ep. 2)

  Guest Role
• 
  Kang Hak Soo

  [Junkyard employee] (Ep. 2-3)

  Guest Role
• 
  Kim Sun Ik

  [Anchorman] (Ep. 2, 5)

  Guest Role
• 
  Park Geon Rak

  Jang Jun Hui [National defense ministry] (Ep. 3)

  Guest Role
• 
  Park Boo Gun

  Kim Do Hyeong [National defense ministry] (Ep. 3)

  Guest Role
• 
  Kim Ye Bin

  So Yeol [Kiyun intersection case] (Ep. 3)

  Guest Role
• 
  Kim Sung Yong

  [Bus driver] (Ep. 3-4)

  Guest Role
• 
  Hong Seung Gyun

  Im Ho Jin [National defense ministry] (Ep. 4)

  Guest Role
• 
  Kim Jang Hwan

  [Reporter] (Ep. 4)

  Guest Role
• 
  Choi Ji Hui

  [NRTC staff] (Ep. 4)

  Guest Role
• 
  Bae Hyun Kyung

  [NRTC executive] (Ep. 4)

  Guest Role
• 
  Jeon Kwang Jin

  [SWAT team leader] (Ep. 4)

  Guest Role
• 
  Yoon Young Kyun

  [Godfather loans subordinate] (Ep. 4)

  Guest Role
• 
  Kang Suk Won

  [Intersection case investigator] (Ep. 5)

  Guest Role
• 
  Carson Allen

  Olivia [Do Yeon’s English teacher] (Ep. 5-9)

  Guest Role
• 
  Jung Jong Woo

  [Hideout security leader] (Ep. 5-7)

  Guest Role
• 
  Lee Dong Gi

  [Trotters delivery man] (Ep. 6)

  Guest Role
• 
  Kim Ik Tae

  [National assembly chairman] (Ep. 6)

  Guest Role
• 
  Lee Shi Hoo

  Hwang Tae Mun [National defense ministry] (Ep. 7)

  Guest Role
• 
  Kim Ki Nam

  Mr. Thursday [Insurance fraudster] (Ep. 7)

  Guest Role
• 
  Sazal Kim

  Ali [Chronos Quantum Lab.] (Ep. 8)

  Guest Role
• 
  Park Tae San

  Noah [Sullivan's men] (Ep. 8)

  Guest Role
• 
  Park Gi Seon

  [Pastor] (Ep. 8)

  Guest Role
• 
  Park Ha Eun

  [Kiyun Dream staff] (Ep. 9)

  Guest Role
• 
  Ahn Hye Won

  [Kiyun Dream staff] (Ep. 9)

  Guest Role
• 
  Han Ji Eun

  [Parent] (Ep. 9)

  Guest Role
• 
  Kim Young Mi

  [Byeong Nam's customer] (Ep. 9)

  Guest Role
• 
  Park Joon Sang

  [Doctor] (Ep. 9)

  Guest Role
• 
  Yang Ha Yoon

  [Reporter] (Ep. 9)

  Guest Role
• 
  Yun Seo Jeong

  [Neighborhood resident] (Ep. 9)

  Guest Role
• 
  Kim Hyo Jin

  [Mi Gyeong's mother] (Ep. 10)

  Guest Role
• 
  Jung Soon Won

  [Plastic surgeon] (Ep. 10)

  Guest Role
• 
  Seo Jin Won

  Kang Jung Gi [National defense ministry staff]

  Guest Role
• 
  Seo Jae Woo

  [Eun Jae’s aide]

  Guest Role
• 
  Yoo Hyeon Jong

  [Geun Cheol’s secretary]

  Guest Role
• 
  Moon Jin Sik

  [Veotigo Insurance employee]

  Guest Role
• 
  Yoo In Sun

  [Security guard] (Ep. 2)

  Guest Role