Pinocchio

Chief Producer

• 
  Choi Moon Seok

Composer

• 
  Mun Seong Nam

Director

• 
  Jo Soo Won

Screenwriter

• 
  Park Hye Ryun

Main Role

• 
  Lee Jong Suk

  Choi Dal Po / Ki Ha Myeong

  Main Role
• 
  Park Shin Hye

  Choi In Ha

  Main Role
• 
  Kim Young Kwang

  Seo Beom Jo

  Main Role
• 
  Lee Yoo Bi

  Yoon Yoo Rae

  Main Role
• 
  Jin Kyung

  Song Cha Ok

  Main Role

Support Role

• 
  Lee Pil Mo

  Hwang Gyo Dong

  Support Role
• 
  Min Sung Wook

  Jang Hyun Gyu

  Support Role
• 
  Kang Shin Il

  Lee Yeong Tak

  Support Role
• 
  Choo Soo Hyun

  Im Jae Hwan

  Support Role
• 
  Kim Kwang Gyu

  Kim Gong Joo

  Support Role
• 
  Byun Hee Bong

  Choi Gong Pil

  Support Role
• 
  Shin Jung Keun

  Choi Dal Pyeong [In Ha's father]

  Support Role
• 
  Kim Hae Sook

  Park Ro Sa

  Support Role
• 
  Yoon Kyun Sang

  Ki Jae Myung

  Support Role
• 
  Kim Young Hoon

  Lee Il Joo

  Support Role
• 
  Jung In Ki

  Ki Ho Sang [Ha Myung's father]

  Support Role
• 
  Roh Jeong Eui

  Choi In Ha [Young]

  Support Role
• 
  Jang Young Nam

  [Ha Myung's mother]

  Support Role
• 
  Nam Da Reum

  Choi Dal Po / Ki Ha Myung [Young]

  Support Role
• 
  Shin Jae Ha

  Ki Jae Myung [young] / YGN News Reporter (Ep.20)

  Support Role
• 
  Lee Ju Seung

  Ahn Chan Soo

  Support Role
• 
  Tae Hang Ho

  Cha Woo Cheol

  Support Role
• 
  Yoon Seo Hyun

  Lee Ju Ho

  Support Role
• 
  Jo Duk Hyun

  Jo Won Go

  Support Role

Guest Role

• 
  Yeom Dong Hun

  Moon Deok Soo [Task leader]

  Guest Role
• 
  Jang Gwang

  [Headmaster] (Ep. 1)

  Guest Role
• 
  Choi Jong Hoon

  [Factory worker] (Ep. 1)

  Guest Role
• 
  Woo Hyun

  [Homeroom teacher] (Ep. 1-3)

  Guest Role
• 
  Ahn Sun Young

  [Broadcasting writer] (Ep. 1-2)

  Guest Role
• 
  Kim Young Joon

  [Neighbour with Pinocchio syndrome] (Ep. 1-2)

  Guest Role
• 
  Jung Woong In

  Min Joon Kook (Ep. 2)

  Guest Role
• 
  Jang Hang Joon

  [Movie director] (Ep. 2)

  Guest Role
• 
  Lee Bo Young

  Hye Sung [Voice navigation] (Ep. 3)

  Guest Role
• 
  Kim Min Young

  Song Yeong Joo [Daughter of the woman who died] (Ep. 7)

  Guest Role
• 
  Ri Min

  [Drunk driver] (Ep. 8)

  Guest Role
• 
  Yoon Sang Hyun

  Lawyer Cha Kwan Woo (Ep. 12)

  Guest Role
• 
  Park Kil Soo

  Jo Jang Woo [Bus Company Owner] (Ep. 12)

  Guest Role
• 
  Lee Joon

  FAMA (Ep. 19)

  Guest Role
• 
  Noh Tae Yeob

  [Attacker] (Ep. 18)

  Guest Role
• 
  Kangnam

  [University student in a blue jacket] (Ep. 20)

  Guest Role
• 
  Oh Seung Ah

  [MSC news reporter interviewee] (Ep. 20)

  Guest Role
• 
  Dowoo

  [MSC new Reporter interviewee](Ep. 20)

  Guest Role
• 
  Lee Seung Ho

  Jo Dae Gook

  Guest Role
• 
  Yeo Hoe Hyun

  [Dal Po's classmate]

  Guest Role
• 
  Im Byung Ki

  Yoon Do Yeong

  Guest Role
• 
  Park Soo Young

  Jung Ki Bong

  Guest Role
• 
  Im Do Yoon

  Ji Hee

  Guest Role
• 
  Park Shi Jin

  Seo Bum Jo [Young]

  Guest Role
• 
  Lee Dong Jin

  Kang Sung Hak

  Guest Role
• 
  Yoon Jin Young

  [Firefighter]

  Guest Role
• 
  Lee Seung Woo

  [Chan Soo's oldest child]

  Guest Role
• 
  Nam Jung Hee

  [Fire Fighter's mother] (Ep. 1)

  Guest Role
• 
  Seong Chan Ho

  [Doctor]

  Guest Role
• 
  Lee Su Ryeon

  [Store clerk]

  Guest Role
• 
  Maeng Seung Ji

  [YGN news reporter interviewee]

  Guest Role
• 
  Ahn Soo Ho

  [Boat Captain]

  Guest Role
• 
  Eom Ji Man

  [Prosecutor]

  Guest Role
• 
  Shin Ji Hoon Guest Role
• 
  Go Yoo An Guest Role
• 
  Lee Hyo Bin Guest Role
• 
  Go Byung Taek Guest Role
• 
  Seo Young Sam

  [Security guard at gate of TV studio]

  Guest Role
• 
  Choi Yun Woo

  Min Hye Young

  Guest Role
• 
  Song Tae Yoon

  [msc junior reporter]

  Guest Role
• 
  UGeon

  [Young student with crutches]

  Guest Role
• 
  Kim Sun Young

  [Elder woman on the bench] (Ep. 3)

  Guest Role
• 
  Kim Jung Seok

  [Jae Myeong's friend]

  Guest Role

Unknown

• 
  Seo Jung Wook Unknown
• 
  Yang Seung Geol Unknown
• 
  Noh Kang Min Unknown
• 
  Cha Hee Unknown
• 
  Lee Se Wook Unknown
• 
  Yoo Ji Yeon

  [Jae Myeong's high student fan]

  Unknown
• 
  Jin Hye Lin

  [Student]

  Unknown