True Beauty

Composer

• 
  Park Se Jun
• 
  Lee Nyeom

Director

• 
  Kim Sang Hyub

Original Creator

• 
  Yaongyi

Screenwriter

• 
  Lee Shi Eun

Main Role

• 
  Mun Ka Young

  Lim Joo Kyung

  Main Role
• 
  Cha Eun Woo

  Lee Su Ho

  Main Role
• 
  Hwang In Youp

  Han Seo Joon

  Main Role
• 
  Park You Na

  Kang Soo Jin

  Main Role

Support Role

• 
  Jang Hye Jin

  Hong Hyun Sook

  Support Role
• 
  Park Ho San

  Lim Jae Pil

  Support Role
• 
  Im Se Mi

  Lim Hee Kyung

  Support Role
• 
  Kim Min Ki

  Lim Joo Young

  Support Role
• 
  Oh Eui Shik

  Han Joon Woo

  Support Role
• 
  Kang Min Ah

  Choi Soo Ah

  Support Role
• 
  Lee Il Joon

  Yoo Tae Hoon

  Support Role
• 
  Lee Woo Je

  Kim Cho Rong

  Support Role
• 
  Lee Joo Ahn

  Choi Man Shik

  Support Role
• 
  Lee Sang Jin

  Ahn Hyun Kyu

  Support Role
• 
  Han Yi Young

  Ha Ji Young

  Support Role
• 
  Yeo Joo Ha

  Han Go Woon

  Support Role
• 
  Jung Joon Ho

  Lee Joo Hun

  Support Role
• 
  Jeon Hye Won

  Park Sae Mi

  Support Role
• 
  Seo Hye Won

  Park Ji Hee

  Support Role
• 
  Kim Ryul Ha

  Kim Ga Young

  Support Role
• 
  Oh Yu Jin

  Joo Hye Min

  Support Role
• 
  Lim Hyun Sung

  [Owner of Prince Comics Shop]

  Support Role
• 
  Ahn So Rim

  [Science teacher]

  Support Role
• 
  Ahn Sang Woo

  [Homeroom teacher]

  Support Role
• 
  Kim Byung Chun

  [Vice principal]

  Support Role
• 
  Go Woo Ri

  Selena Lee

  Support Role
• 
  Kim So Bin

  [Classmate]

  Support Role

Guest Role

• 
  Park Seo Kyung

  Im Hui Gyeong [Young] (Ep. 1)

  Guest Role
• 
  Lee Tae Ri

  Wang Hyun Bin [Ju Gyeong's crush] (Ep. 1)

  Guest Role
• 
  Kim Jin Ok

  [Cashier] (Ep. 1)

  Guest Role
• 
  Kang Du Hyun

  [Playground bully] (Ep. 1)

  Guest Role
• 
  Yoon Seo Yeon

  [Playground bully] (Ep. 1)

  Guest Role
• 
  Choi Yi Sun

  [Yongpa High student] (Ep. 1)

  Guest Role
• 
  Han Myung Hwan

  [Yongpa High student] (Ep. 1)

  Guest Role
• 
  Ok Joo Ri

  [Neighborhood woman] (Ep. 1)

  Guest Role
• 
  Cha Yeong Ok

  [Neighborhood woman] (Ep. 1-2)

  Guest Role
• 
  Lee Go Eun

  Im Ju Gyeong [Child] (Ep. 1, 4, 10, 15)

  Guest Role
• 
  Hwang Jung Ha

  Byeon Jun Hyeok [Yongpa High student] (Ep. 1, 3, 12, 14)

  Guest Role
• 
  Chani

  Jeong Se Yeon [Su Ho and Seo Jun's friend] (Ep. 1, 4-5, 11-12, 16)

  Guest Role
• 
  Park Jin Young

  [Barista] (Ep. 2)

  Guest Role
• 
  Kim Shi Woo

  [Kindergarten boy] (Ep. 2)

  Guest Role
• 
  Shin Seo Woo

  (Ep. 2)

  Guest Role
• 
  Shin Jae Hwi

  Lee Sung Yong [Yongpa High student] (Ep. 2-4, 6-7)

  Guest Role
• 
  Lee Seung Woo

  Lee Su Ho [Child] (Ep. 2, 4, 10, 15)

  Guest Role
• 
  Terris Brown

  [English teacher] (Ep. 3)

  Guest Role
• 
  Lee Jae Eun

  [Su Ho's housekeeper] (Ep. 3)

  Guest Role
• 
  Uhm Tae Yoon

  [Comic store customer] (Ep. 3)

  Guest Role
• 
  Jang Young Hyun

  [Convenience store friend] (Ep. 3)

  Guest Role
• 
  Moon Hak Jin

  [Convenience store friend] (Ep. 3)

  Guest Role
• 
  Ham Tae Gyun

  [Convenience store friend] (Ep. 3)

  Guest Role
• 
  Park Hyun Jung

  Lee Mi Hyang [Seo Jun’s mother] (Ep. 3-4, 6, 8, 11)

  Guest Role
• 
  Song Hoon

  [History teacher] (Ep. 3, 9)

  Guest Role
• 
  Kim Won Shik

  Ji U Hyeon (Ep. 4)

  Guest Role
• 
  Kim Hye Yoon

  Eun Dan O [Movie goer] (Ep. 4)

  Guest Role
• 
  Lee Jae Wook

  Baek Gyeong [Movie goer] (Ep. 4)

  Guest Role
• 
  Cho Seok In

  [Cinema viewer] (Ep. 4)

  Guest Role
• 
  Lee Sun Young

  [Math teacher] (Ep. 4, 7, 13)

  Guest Role
• 
  Kim In Yi

  Lee Yeon Su [Hee Jung's friend] (Ep. 5)

  Guest Role
• 
  Kim Jae Hwa

  [Music teacher] (Ep. 5-6)

  Guest Role
• 
  Joo Se Bin

  Jin Hui Jung [Seobom High freshman student bully] (Ep. 5, 13)

  Guest Role
• 
  Choi Da Yeong

  [Reporter] (Ep. 6)

  Guest Role
• 
  Seo Sang Won

  Doctor Kang [Soo Jin's father] (Ep. 6, 9, 12, 14)

  Guest Role
• 
  Jung Gun Joo

  Ryu Hyung Jin [Baseball player] (Ep. 7)

  Guest Role
• 
  Jo Yoon Soo

  [Student] (Ep. 7)

  Guest Role
• 
  Kim Nam Ho

  [Deliveryman] (Ep. 7)

  Guest Role
• 
  Geum Kwang San

  [Sung Yong's father] (Ep. 7)

  Guest Role
• 
  Park Ji Ho

  [Baseball game spectator] (Ep. 7)

  Guest Role
• 
  Yoo Dam Yeon

  [Soo Jin's mother] (Ep. 7, 9, 12, 14)

  Guest Role
• 
  Yoo Ok Joo

  [Angry customer] (Ep. 8)

  Guest Role
• 
  Woo Hyun

  [Camp ground owner] (Ep. 8)

  Guest Role
• 
  Lee Si Young

  [Swarovski saleswoman] (Ep. 8)

  Guest Role
• 
  Lee Eun Joo

  [Move Entertainment team leader] (Ep. 8, 10)

  Guest Role
• 
  Go Han Min

  [Photographer] (Ep. 9-10)

  Guest Role
• 
  Kang Cho Won

  [Saebom High student bully] (Ep. 9-10, 13-14)

  Guest Role
• 
  Jang Ye Rim

  [Student] (Ep. 10)

  Guest Role
• 
  Yoon Hyo Sik

  [Doctor] (Ep. 11)

  Guest Role
• 
  Jung Sae Rom

  [Soo Jin's math tutor] (Ep. 11)

  Guest Role
• 
  Sung Jeong Seon

  [Community center grandmother] (Ep. 11)

  Guest Role
• 
  Kim Bong Hui

  [Community center grandmother] (Ep. 11)

  Guest Role
• 
  Park Young Soo

  [Columbus Park] (Ep. 11, 14)

  Guest Role
• 
  Yoon To Wang

  [Gangster] (Ep. 12)

  Guest Role
• 
  Lee Han Wi

  Min Jae Jun [Plastic surgeon] (Ep. 13)

  Guest Role
• 
  Lee Joong Yul

  [Bus driver] (Ep. 13)

  Guest Role
• 
  Hong Dae Sung

  [Move Entertainment employee] (Ep. 13)

  Guest Role
• 
  Yoon Jung Sub

  [Joo Hun's assistant] (Ep. 13-14)

  Guest Role
• 
  Jung Dae Ro

  [Hui Gyeong's acquaintance] (Ep. 13-14)

  Guest Role
• 
  Kim Young Dae

  O Nam Ju [Man at Namsan Tower] (Ep. 15)

  Guest Role
• 
  Kwon Ban Suk

  Dr. Han Chae Hun [Emergency room doctor] (Ep. 15)

  Guest Role
• 
  Paul Battle

  [Doctor] (Ep. 15)

  Guest Role
• 
  Kim Ji Su

  [Wedding shop staff] (Ep. 15)

  Guest Role
• 
  Im Da Young

  Chen [Move Entertainment celebrity] (Ep. 15-16)

  Guest Role
• 
  Lee Byung Jae

  [Seo Jun's band member] (Ep. 15-16)

  Guest Role
• 
  Kim Da Hye

  Lee Yeon Su

  Guest Role
• 
  Park Sung Jin

  Yoo Gang Hyeon

  Guest Role
• 
  Yoon Seo Ah

  Im Hui Gyeong [Teen]

  Guest Role
• 
  Kim Jeong Hak

  Mr. O [Move Entertainment employee]

  Guest Role
• 
  Noreen Joyce Guerra

  Han Tae Hui [Student]

  Guest Role
• 
  Kwon Hye Ryung

  [Bully]

  Guest Role
• 
  Dok Ko Kwang

  [Student]

  Guest Role
• 
  Kim Bong Su

  [Ju Gyeong's grandfather] (Ep. 1)

  Guest Role
• 
  Li Yi Man

  [Student]

  Guest Role
• 
  Jung Ye Nok

  [Bully leader]

  Guest Role
• 
  Han Ji Ho

  [Photographer]

  Guest Role
• 
  Lee Ye Seo

  [Ju Gyeong's friend]

  Guest Role
• 
  Wang Woo Jin

  [Delinquent student]

  Guest Role
• 
  Oh Chae Eun

  [U Hyeon's girlfriend]

  Guest Role
• 
  Bae Yu Ra

  [Sauna shop employee]

  Guest Role
• 
  Han Sang Jo

  [Physical education teacher]

  Guest Role
• 
  Lee Ji Wan Guest Role
• 
  Kim Yo Han Guest Role
• 
  Pyo Dong Jun Guest Role
• 
  Park Ju Hwan Guest Role

Unknown

• 
  Choi Min Seo Unknown
• 
  Chae Hoon

  Kim Dong Won

  Unknown
• 
  Im U Hyeon Unknown
• 
  Kim Do Eun Unknown
• 
  Min Chae Min Unknown
• 
  Kim Cha Yoon Unknown
• 
  Lee Chae Hyun Unknown
• 
  Baek So Hyun Unknown
• 
  Han Seung Bin Unknown