Ryeo Un
- Name: Ryeo Un
- Native name: 려운
- Also Known as: Ko Yoon Hwan, Ko Yoonhwan, Ko Yunhwan, Go Yun Hwan, Go Yunhwan, 고윤환, 麗韻, 高贇煥
- Nationality: South Korean
- Gender: Male
- Born: August 26, 1998
- Age: 27
Originally aspiring to become a soldier, Ryeo Un shifted his career goal to acting after being inspired by a friend who enrolled in acting classes during his first year of high school. He decided to pursue acting and focused on preparing for university entrance exams to major in the field. After moving to Seoul for university, he caught the attention of Lucky Company's management team through his social media presence, leading to a contract.
Ryeo Un made his acting debut in 2017 with the SBS drama Temperature of Love (사랑의 온도).
(Source: kisskh) Edit Biography
Drama
| Title | Rating |
|---|---|
|
Flower of Death
Korean Drama, 0000, 0 eps
Lee Yeong Hwan
(Main Role)
|
0.0
|
|
The Borrowed Body
Korean Drama, 0000, 15 eps
Yoon Ho Young
(Main Role)
|
0.0
|
|
Weak Hero Class 2
Korean Drama, 2025, 8 eps
Park Hu Min / Ben Park
(Main Role)
|
8.8
|
|
Cringy Romance
Korean Drama, 2025, 8 eps
No Jun Seok
(Main Role)
|
7.3
|
|
Namib
Korean Drama, 2024, 12 eps
Yoo Jin U
(Main Role)
|
7.9
|
|
Death's Game
Korean Drama, 2023, 4 eps
[Youngest PD] (Ep. 1)
(Guest Role)
|
8.8
|
|
Twinkling Watermelon
Korean Drama, 2023, 16 eps
Ha Eun Gyeol
(Main Role)
|
9.2
|
|
The Secret Romantic Guesthouse
Korean Drama, 2023, 18 eps
Kang San
(Main Role)
|
8.1
|
|
Through the Darkness
Korean Drama, 2022, 12 eps
Jung U Ju
(Support Role)
|
8.7
|
|
Adult Trainee
Korean Drama, 2021, 7 eps
Kim Nam Ho (Ep. 3-5)
(Main Role)
|
7.7
|
|
18 Again
Korean Drama, 2020, 16 eps
Hong Si U
(Support Role)
|
8.6
|
|
Homemade Love Story
Korean Drama, 2020, 100 eps
Lee Ra Hun [Chae Un's brother]
(Support Role)
|
7.7
|
|
IN-SEOUL Season 2
Korean Drama, 2020, 12 eps
Yoon Sung Hyun
(Main Role)
|
7.7
|
|
The World of My 17
Korean Drama, 2020, 12 eps
Yoo Jin Hyuk [Na Ri's classmate]
(Support Role)
|
7.7
|
|
365: Repeat the Year
Korean Drama, 2020, 24 eps
Nam Soon Woo [Detective]
(Support Role)
|
8.5
|
|
IN-SEOUL
Korean Drama, 2019, 15 eps
Yoon Sung Hyun
(Main Role)
|
7.5
|
|
Doctor Prisoner
Korean Drama, 2019, 32 eps
Han Bit [So Geum's brother]
(Support Role)
|
8.3
|
|
Instant Romance
Korean Drama, 2018, 10 eps
Jang Su Ho
(Main Role)
|
7.5
|
|
Doo Teob's Pretty Easy School Life
Korean Drama, 2018, 8 eps
Hak Jun
(Main Role)
|
7.3
|
|
Temperature of Love
Korean Drama, 2017, 40 eps
[Youngest cook]
(Support Role)
|
7.5
|
|
You're Too Much
Korean Drama, 2017, 50 eps
(Support Role)
|
6.7
|
Special
| Title | Rating |
|---|---|
|
18 Again｜A Make-up Class in Serim High
Korean Special, 2020, 2 eps
(Main Role)
|
7.9
|
|
18 Again｜Serim High After School Activity
Korean Special, 2020, 4 eps
(Main Role)
|
8.0
|
|
Real Life Love Story Season 4
Korean Special, 2018, 8 eps
[Play different roles]
(Main Role)
|
7.5
|
|
Real Life Love Story Season 2
Korean Special, 2018, 9 eps
[Play different roles]
(Main Role)
|
7.4
|
|
Real Life Love Story Season 3
Korean Special, 2018, 7 eps
[Play different roles]
(Main Role)
|
7.4
|
|
Real Life Love Story
Korean Special, 2017, 8 eps
[Plays different roles]
(Main Role)
|
7.3
|
TV Show
| Title | Rating |
|---|---|
|
EXchange Season 3
Korean TV Show, 2023, 20 eps
(Ep. 1-2)
(Guest)
|
7.7
|
|
Self-on Kode
Korean TV Show, 2022, 57 eps
(Ep. 56)
(Guest)
|
8.1
|
|
Creator Campus
Korean TV Show, 2019, 12 eps
Himself
(Regular Member)
|
7.6
|
|
Casting Call
Korean TV Show, 2018, 6 eps
[Contestant]
(Regular Member)
|
0.0
|
|
I Live Alone
Korean TV Show, 2013, 615 eps
(Ep. 427, 596)
(Guest)
|
8.4
|
Articles
'Weak Hero Class 2': Ryeo Un on playing a character opposite to his real-life personality
News - May 2, 2025
The actor shares his thoughts on participating in the Netflix action thriller
'Weak Hero portrays the journey of a boy as he grows into an adult': Cast and crew share thoughts
News - Apr 21, 2025
The cast and crew of the upcoming Netflix original 'Weak Hero Class 2' share thoughts at the K-drama's press conference
'Weak Hero Class 2' unveils new stills, featuring Park Ji Hoon, Ryeo Un, and more
News - Apr 18, 2025
Check out the new teasers from Netflix's highly-anticipated 'Weak Hero Class 2'
'Weak Hero Class 2' directors on what makes the sequel different from 'Weak Hero Class 1'
News - Apr 16, 2025
Director Yoo Su Min and creative director Han Jun Hee of 'Weak Hero Class 2' share insights about the upcoming Netflix series
Park Ji Hoon and team fist up against the Union in 'Weak Hero Class 2'
News - Apr 11, 2025
Check out the latest teasers from the upcoming Netflix thriller 'Weak Hero Class 2'
'Weak Hero Class 2' cast share insights into their on-screen characters
News - Apr 8, 2025
Check out the stills from 'Weak Hero Class 2'
