May 18

Director

• 
  Kim Ji Hoon

Editor

• 
  Hahm Sung Won

Martial Arts Choreographer

• 
  Park Yeong Shik

Martial Arts Director

• 
  Shin Jae Myung

Producer

• 
  Lee Tae Sung

Screenwriter

• 
  Park Sang Yeon
• 
  Na Hyun

Main Role

• 
  Kim Sang Kyung

  Kang Min Woo

  Main Role
• 
  Ahn Sung Ki

  Park Heung Su

  Main Role
• 
  Lee Yo Won

  Park Shin Ae

  Main Role
• 
  Lee Joon Gi

  Kang Jin Woo

  Main Role

Support Role

• 
  Park Chul Min

  In Bong

  Support Role
• 
  Park Won Sang

  Yong Dae

  Support Role
• 
  Song Jae Ho

  Priest Kim

  Support Role
• 
  Na Moon Hee

  Na Ju Daek

  Support Role
• 
  Kwon Tae Won

  General Choi

  Support Role
• 
  Um Hyo Sup

  Captain Kim

  Support Role
• 
  Park Yong Soo

  General Jung

  Support Role
• 
  Lee Eol

  Lieutenant colonel Bae

  Support Role
• 
  Son Byung Ho

  Teacher Jung

  Support Role

Bit part

• 
  Kim Chul Ki

  Corporal Yoo

  Bit part
• 
  Hwang Taek Ha

  Dong Kyu

  Bit part
• 
  Lim Hyun Sung

  Sang Pil

  Bit part
• 
  Choi Jae Hwan

  Byeong Jo

  Bit part
• 
  Baek Bong Ki

  Won Ki

  Bit part
• 
  Jung In Ki

  Kang Jin Woo

  Bit part
• 
  Lee Jae Ho

  Chang Soo

  Bit part
• 
  Jung Jung Ah

  Ms. Lee

  Bit part
• 
  Hwang Young Hee

  [In Bong's wife]

  Bit part
• 
  Lee Hyung Suk

  [Student resembling Jin Woo]

  Bit part
• 
  Kang Chul Sung

  [Crying kid's father]

  Bit part
• 
  Yoo Hyung Kwan

  [Byung Jo's father]

  Bit part
• 
  Lee Hyung Suk

  [Student resembling Jin Woo]

  Bit part
• 
  Choi Won

  [Young man at theater]

  Bit part
• 
  Lee Shi Heon

  [Sports head man #1]

  Bit part
• 
  Jeon Guk Hyang

  [Byung Jo's mother]

  Bit part
• 
  Shin Yoo Ram

  [Sergeant in front of theater]

  Bit part
• 
  Arnold Michael

  [Foreign journalist #1]

  Bit part
• 
  Lee Seung Won

  [Broadcast vehicle driver]

  Bit part
• 
  Yoon Jin Ha

  [25 citizen militia]

  Bit part
• 
  Kim Sung Hyun

  [Martial law army member]

  Bit part
• 
  Gu Bon Im

  [Large nun]

  Bit part
• 
  Kwak Min Ho

  [Sport head in-house man]

  Bit part
• 
  Kim Yeong Gi

  [Probation officer]

  Bit part
• 
  Choi Eun Suk

  [Part of civilian militia]

  Bit part
• 
  Shin Dong Hoon

  [Wounded young man / Megaphone young man]

  Bit part
• 
  Han Tae Kyeong

  [Student with gunshot knee]

  Bit part
• 
  Son Seung Taek

  [Soldier]

  Bit part
• 
  Son In Yong

  [Member of citizen militia with 25 people]

  Bit part
• 
  Han Dae Gwan

  [Squadron leader]

  Bit part
• 
  Kim Cheol Jun

  [Bus driver]

  Bit part
• 
  Kim Yong Jun

  [25-citizen militia]

  Bit part
• 
  Jung Jae Hun

  [Citizen apartment resident]

  Bit part
• 
  Lee Kang Young

  [Lieutenant-level officer]

  Bit part
• 
  Oh Chang Seok

  [Member of citizen militia with 25 people]

  Bit part
• 
  Han Eun Sun

  [Nurse]

  Bit part
• 
  Baek Gwang Doo

  [Man with sports hair]

  Bit part
• 
  Ahn Soo Ho

  [Wounded middle-aged man]

  Bit part
• 
  Song Gwang Min Bit part
• 
  Kim Myeong Kyu Bit part
• 
  Choi Young Bit part
• 
  Kim Bong Su

  [Geumnam-ro old man]

  Bit part