The hit television series True Beauty adapted Yaongyi's webtoon into a massive global phenomenon following its 2020 premiere on tvN. Fans searching for details about the cast usually want to know which actors play Lim Ju-kyung, Lee Su-ho, and Han Seo-jun, along with their backgrounds and breakout roles. The competitor article from Elkford mistakenly mixes up characters and lists fictionalized or incorrect actor names, leaving viewers confused. This guide provides the accurate main cast lineup, character breakdowns, and essential details about the stars who brought the webtoon to life.
Main Cast and Characters
Moon Ga-young as Lim Ju-kyung
Moon Ga-young stars as Lim Ju-kyung, a high school student who masters the art of makeup to hide her bare face and escape the bullying she faced for her appearance. Moon began her career as a child actress before landing major roles in dramas like Tempted and Find Me in Your Memory. Her performance as Ju-kyung balanced sharp comedic timing with emotional vulnerability, capturing the character's insecurities and growth.
Cha Eun-woo as Lee Su-ho
Cha Eun-woo portrays Lee Su-ho, an exceptionally handsome and intelligent student with a hidden emotional trauma from his past. As a member of the boy band ASTRO, Cha transitioned into acting with prominent roles in My ID Is Gangnam Beauty and A Good Day to Be a Dog. In True Beauty, his character starts off cold and detached before opening up through his friendship and romance with Ju-kyung.
Hwang In-youp as Han Seo-jun
Hwang In-youp plays Han Seo-jun, the rebellious student with a warm heart and a hidden talent for singing. Hwang experienced a massive surge in popularity following the drama, which served as his breakout leading role. His portrayal of the misunderstood bad boy caught in a classic love triangle earned him millions of dedicated fans across the globe.
Park Yoo-na as Kang Su-jin
Park Yoo-na takes on the role of Kang Su-jin, Ju-kyung's original friend at her new school who harbors complex feelings and personal pressures. Park is well-known for her sharp performances in hit series such as SKY Castle and Hotel Del Luna, bringing depth and tension to the supporting dynamics of the series.
Supporting Cast and Student Ensemble
The high school setting features a vibrant supporting cast that drives the comedy and school-life drama.
- Kang Min-ah as Choi Soo-ah: Ju-kyung's energetic and loyal best friend who welcomes her warmly at her transfer school.
- Im Se-mi as Lim Hee-gyung: Ju-kyung's confident, successful older sister who pursues a romance with Su-ho's teacher.
- Park Ho-san as Lim Jae-pil: Ju-kyung's cheerful and supportive father.
- Jang Hye-jin as Hong Hyun-sook: Ju-kyung's strict mother who runs a comic book store and pushes her children hard.
Where to Stream True Beauty
International audiences can stream all 16 episodes of True Beauty with subtitles on multiple official platforms depending on regional licensing. Major streaming distributors include Rakuten Viki and Viu, both of which host the complete series along with behind-the-scenes specials and cast interviews.
Frequently Asked Questions
Is True Beauty based on a webtoon?
Yes, the drama is based on the popular South Korean webtoon of the same name created by Yaongyi, which ran on Naver Webtoon from 2018 to 2023.
Who sings the official soundtrack for the drama?
Several cast members and vocalists contributed to the OST, including Cha Eun-woo, Hwang In-youp, and singers like Yuju and Sunjae, creating memorable tracks that enhanced key emotional scenes.
Will there be a second season of True Beauty?
As of 2026, tvN has not announced a second season. The original 16-episode run wrapped up the primary storylines and concluded the webtoon's main narrative arc cleanly.