Dream

Composer

• 
  Kim Tae Seong

Screenwriter & Director

• 
  Lee Byung Hun

Visual Effects

• 
  Kim Jeong Min

Main Role

• 
  Park Seo Joon

  Yoon Hong Dae

  Main Role
• 
  IU

  Lee So Min

  Main Role

Support Role

• 
  Kim Jong Soo

  Kim Hwan Dong

  Support Role
• 
  Ko Chang Seok

  Jun Hyo Bong

  Support Role
• 
  Jung Seung Kil

  Son Bum Soo

  Support Role
• 
  Lee Ji Hyun

  Jin Joo

  Support Role
• 
  Lee Hyun Woo

  Kim In Sun

  Support Role
• 
  Yang Hyun Min

  Jun Moon Soo

  Support Role
• 
  Hong Wan Pyo

  Young Jin

  Support Role
• 
  Heo Jun Seok

  Hwang In Gook

  Support Role
• 
  Lee Ha Nui

  Byung Sam

  Support Role
• 
  Hwang Do Yoon

  Eun Hye [Jun Hyo Bong's daughter]

  Support Role
• 
  Baek Ji Won

  Sun Ja [Hong Dae's mother]

  Support Role
• 
  Park Hyung Soo

  Representative Kim

  Support Role
• 
  Lee Eun Jae

  Kyeong Jin | Yoo Mi

  Support Role
• 
  Lee Hae Woon

  PD Lee

  Support Role
• 
  Kim Myung Joon

  Chang Ryeol

  Support Role

Guest Role

• 
  Kang Ha Neul

  Seong Chan

  Guest Role
• 
  Park Myung Hoon

  [Bright reporter]

  Guest Role
• 
  Jung Soon Won

  [Detective]

  Guest Role
• 
  Kim Il Jung

  [Entertainment broadcasting male MC]

  Guest Role
• 
  Jeon Seok Ho

  [Sun Ja's boyfriend]

  Guest Role
• 
  Jo Hyang Gi

  [Entertainment broadcast female MC]

  Guest Role
• 
  Lee Hak Joo

  [Entertainment company staff 1]

  Guest Role
• 
  Han Joon Woo

  [Entertainment company staff 2]

  Guest Role
• 
  Yun Ji On

  [Entertainment company staff 3]

  Guest Role
• 
  Kang Doo

  [Jungle celebrity 1]

  Guest Role
• 
  Bin Chan Uk

  [Reporter 1]

  Guest Role
• 
  Won Woo

  [Reporter 4]

  Guest Role
• 
  Park Jung Pyo

  [Director of Public Relations Division of sponsored companies]

  Guest Role
• 
  Lee Yoo Bi

  [Big Issue cover]

  Guest Role
• 
  Choi Woo Rok

  [Elementary school soccer player]

  Guest Role
• 
  Han Sa Myung

  [Public service worker #1]

  Guest Role
• 
  Ki Eun Yoo

  Kim In Sun [Child]

  Guest Role

Bit part

• 
  Lee Ha Nee

  Byeong Sam

  Bit part
• 
  Kim Nam Woo

  [Entertainer in the jungle 2]

  Bit part
• 
  Jang Kyug Su

  [Ilyong Steel Red Champions coach]

  Bit part
• 
  Lee Seung Jun

  [Event host]

  Bit part
• 
  Choi Seo Yeon

  Hyeon Joo [Young]

  Bit part
• 
  Oh Min Joon

  [Underground thug 1]

  Bit part
• 
  Park Sung Joon

  [Playground thug 1]

  Bit part
• 
  Nam Min Woo

  [Playground thug 2]

  Bit part
• 
  Yook Jin Soo

  [Director]

  Bit part
• 
  Yoon Jae Gook

  [Daejeon Hana Citizen player 3]

  Bit part
• 
  Cho Han Gyeol

  [Big Issue employee 1]

  Bit part
• 
  Jung Ji Woo

  [Big Issue employee 2]

  Bit part
• 
  Oh Yoon Soo

  [Daejeon Supporters Collider]

  Bit part
• 
  Jang Hyun Dong

  [Japanese soccer player 4]

  Bit part
• 
  Kim Han Sol

  [Japanese soccer player]

  Bit part
• 
  Park Sun Woong

  [Daejeon Hana Citizen substitute 1]

  Bit part
• 
  Jang Eui Don

  [Daejeon Hana Citizen head coach]

  Bit part
• 
  Song Gil Ho

  [Ilyong Still Red Champion coach 3]

  Bit part
• 
  Kim Jung Yeon

  [Hwan Dong's wife]

  Bit part
• 
  Park Jae Chul

  [Homeless soccer club 2]

  Bit part
• 
  Joo Kwang Hyun

  [Homeless soccer club 5]

  Bit part
• 
  Hong Ji Suk

  [Homeless soccer club 6]

  Bit part
• 
  Geum Bo

  [Homeless soccer club 8]

  Bit part
• 
  Han Sang Chul

  [Homeless soccer club 9]

  Bit part
• 
  Kim Jung Han

  [Homeless soccer club 13]

  Bit part
• 
  Han Dong Won

  [Homeless soccer club 14]

  Bit part
• 
  Park Gang To

  [Daily Steel Red Champions #3/Korean Soccer player #8]

  Bit part
• 
  Kim Se Yun

  [Detective]

  Bit part