Lucid Dream

Art Director

• 
  Hwang In Jun

Cinematography

• 
  Park Hyun Chul

Composer

• 
  Cho Young Wuk

Editor

• 
  Kim Sang Bum

Martial Arts Choreographer

• 
  Park Yeong Shik

Martial Arts Director

• 
  Shin Jae Myung

Production Sound Mixer

• 
  Lee Seung Yeop

Screenwriter

• 
  Lee Young Jong

Stunt Coordinator

• 
  Jung Sung Ho

Visual Effects

• 
  Lee Seung Hun

Main Role

• 
  Go Soo

  Choi Dae Ho

  Main Role

Support Role

• 
  Sul Kyung Gu

  Song Bang Sub [Detective]

  Support Role
• 
  Kang Hye Jung

  So Hyun [Psychiatrist]

  Support Role
• 
  Park Yoo Chun

  Kwon Yong Hyun

  Support Role
• 
  Park In Hwan

  Kang Sung Pil

  Support Role
• 
  Cheon Ho Jin

  Jo Myung Chul

  Support Role
• 
  Jeon Seok Ho

  Choi Kyung Hwan

  Support Role
• 
  Kim Kang Hoon

  Choi Min Woo

  Support Role
• 
  Lee Shi A

  Choi Mi Yeon

  Support Role
• 
  Lee Suk

  Yoo Sang Man

  Support Role
• 
  Kim Hye Won

  Choi Hyo Jung [Dae Ho's wife]

  Support Role
• 
  Hwang Sang Kyung

  Reporter Nam

  Support Role
• 
  Choi Dae Hoon

  Detective Kim

  Support Role
• 
  Kim Sun Bin

  Ahn Sang Joon

  Support Role
• 
  Jo Hyung Rae

  Reporter Seo

  Support Role
• 
  Noh Hee Soo

  Song Soo Jin [Song Bang Sub's daughter]

  Support Role

Guest Role

• 
  Im Hwa Young

  [Kyung Hwan's wife]

  Guest Role
• 
  Jo Sun Mook

  [Photographer at amusement park]

  Guest Role
• 
  Park Jin U

  [Owner of Matna Burger Restaurant]

  Guest Role
• 
  Kwon Hae Hyo

  Director Park

  Guest Role
• 
  Lee Joon Hyuk

  Joo No Geun

  Guest Role
• 
  Kim Mi Sung

  [Mother superior]

  Guest Role
• 
  Park Joo Hwan

  [Mustache man]

  Guest Role

Bit part

• 
  Hwang In Jun

  [Father of Family on the Lawn]

  Bit part
• 
  Shin Yoo Ram

  [Chairman Myung Chul's head bodyguard]

  Bit part
• 
  Jung Sung Ho

  [Chairman Jo Myung Chul's head bodyguard]

  Bit part
• 
  Lee Jong Woo

  [Stong team 1 detective]

  Bit part
• 
  Lee Chang Jik

  [Has-been gangster #1]

  Bit part
• 
  Kwon Oh Jin

  [Has-been gangster #2]

  Bit part
• 
  Shin Beom Shik

  [Gangster]

  Bit part
• 
  Seong Chan Ho

  [Gyeong Hwan's hospital doctor]

  Bit part
• 
  Song Yong Ho

  [Bodyguard for Assemblyman Kim Joon Ho]

  Bit part
• 
  Jo Myung Haeng

  [Kim Joon Ho's bodyguard]

  Bit part
• 
  Jang Ji Woo

  [Jo Myung Chul’s bodyguard]

  Bit part
• 
  Park Jae Rang

  [So Hyun's fellow doctor]

  Bit part
• 
  Nam Sang Ji

  [Soo Jin's hospital nurse]

  Bit part
• 
  Jeon Shin Hwan

  [Voice of crowd at amusement park]

  Bit part
• 
  Park Beom Gyoo

  [Man with hat at park]

  Bit part
• 
  Heo Sung Min

  [Big guy]

  Bit part
• 
  Yoon Hae Joo

  [Dae Ho's hospital nurse]

  Bit part
• 
  Lee Eun Joo

  [Clinic doctor]

  Bit part
• 
  Jin Mo

  [Stong team 1 detective]

  Bit part
• 
  Moon Sung Bok

  [Jo Myung Chul's bodyguard]

  Bit part
• 
  Woo Young taek

  [Joo Ho's bodyguard]

  Bit part
• 
  Kim Da Won

  [Coffee shop woman]

  Bit part