26 Years

Choreographer

• 
  Gwak Yong Geun

Cinematography

• 
  Cho Young Cheon
• 
  Sin Dong Heon
• 
  Kim Tae Gyeong
• 
  Lee Hyeong Deok

Composer

• 
  Kim Hong Jib

Costume Designer

• 
  Jo Hee Ran
• 
  Cho Sang Kyung

Editor

• 
  Son Yeon Ji
• 
  Hahm Sung Won

Executive Producer

• 
  Choi Yong Bae

Makeup & Hair

• 
  Kim Do Hee

Martial Arts Director

• 
  Kim Byung Oh

Music Editor

• 
  Lee Seung Yeop

Original Creator

• 
  Kang Full

Screenwriter

• 
  Lee Hae Young

Screenwriter & Director

• 
  Jo Geun Hyun

Main Role

• 
  Jin Goo

  Kwak Jin Bae

  Main Role
• 
  Han Hye Jin

  Shim Mi Jin

  Main Role
• 
  Im Seul Ong

  Kwon Jung Hyuk

  Main Role

Support Role

• 
  Bae Soo Bin

  Kim Joo An

  Support Role
• 
  Lee Kyung Young

  Kim Gap Se

  Support Role
• 
  Jang Gwang

  Chun Doo Hwan

  Support Role
• 
  Lee Mi Do

  [Kwak Jin Bae's mother]

  Support Role
• 
  Jo Duk Je

  Ma Sang Yeol [Head of Security]

  Support Role
• 
  Kim Eui Sung

  Choi Seong Tae / "Chief Choi" [Security chief of Seodaemun Police Station]

  Support Role
• 
  Ahn Suk Hwan

  Ahn Soo Ho [Boss of "Guardian Party"]

  Support Role
• 
  Min Bok Gi

  Chief Tak

  Support Role
• 
  Gu Sung Hwan

  Yong Goo

  Support Role
• 
  Kim Min Jae

  Inspector Park

  Support Role
• 
  Choi Gwi Hwa

  [Security team leader]

  Support Role
• 
  Jang Young

  [Guard post police offier]

  Support Role

Guest Role

• 
  Park Hyuk Kwon

  Prosecutor Kang

  Guest Role
• 
  Kim Sun Hwa

  [Restaurant owner]

  Guest Role
• 
  Chun Woo Hee

  Jeong Hyeok [Sister]

  Guest Role

Bit part

• 
  Han Sa Myung

  [Sinpin police]

  Bit part
• 
  Kim Gi Cheon

  [Jjanggu old man]

  Bit part
• 
  Kim Jung Seok

  [Mi Jin's assistant]

  Bit part
• 
  Jo Wan Ki

  [Senior police officer]

  Bit part
• 
  Moon Sung Bok

  [Guardian Dungchi #3

  Bit part
• 
  Lee Hyun Kul

  [Doo Hwan's bodyguard #1]

  Bit part
• 
  Yoon Suk Jin

  [Doo Hwan's bodyguard #3]

  Bit part
• 
  Lee Jong Woo

  [Doo Hwan's bodyguard #7]

  Bit part
• 
  Lee Sol Gu

  [Kwak Jin Bae's father]

  Bit part
• 
  Noh Kang Min

  Kwak Jin Bae [Young]

  Bit part
• 
  Park Seo Yeon

  Shim Mi Jin [Young]

  Bit part
• 
  Kim Byung Oh

  [Food stall martial law army]

  Bit part
• 
  Jung Kwang Jae

  [Taxi driver]

  Bit part
• 
  Lee Sang Hoon

  [Shim Mi Jin's father]

  Bit part
• 
  Jung Hyun Jin

  [Epilogue: Rookie police officer]

  Bit part
• 
  Kim Do Yoon

  [Plainclothes police #1]

  Bit part
• 
  Kim Yoo

  [Plainclothes police #2]

  Bit part
• 
  Lee Yoo Hyeon

  [Police officer]

  Bit part
• 
  Kwak Gi Hun

  [The Guardians]

  Bit part
• 
  Kim Gyu Ho

  [The Guardians]

  Bit part
• 
  Kim Yong Seok

  [The Guardians]

  Bit part
• 
  Kim Jin Yeop

  [The Guardians]

  Bit part
• 
  Lee Jong Shin

  [The Guardians]

  Bit part
• 
  Kim Joo Hwang

  [The Guardians]

  Bit part
• 
  Kang Min Tae

  [The Guardians]

  Bit part
• 
  Kim Tae Joon

  [The Guardians]

  Bit part
• 
  Kim In Cheol

  [Soo Ho's gang big guy]

  Bit part
• 
  Yoo Byung Sun

  [Terminal asst. mgr.]

  Bit part
• 
  Jeong Hee Tae

  [Terminal manager]

  Bit part
• 
  Nam Sang Baek

  [Homeless Cheonggyecheon]

  Bit part
• 
  Doha

  Kwon Jung Hyuk [Young]

  Bit part
• 
  Kim Jin Man

  [Big guy 4 in Su Ho's gang]

  Bit part