Yoo Yeon-seok South Korean Actor Known for Mr. Sunshine
Yoo Yeon-seok · actor and film actor · South Korean
Known for
Latest Videos From Yoo Yeon-seok’s YouTube Channel
썸 탈 때 뚝딱 거리는 남자 설렌다 vs 썸붕이다 | (EN)
어디까지 내려가는 거예요? 연탄(?)세대 연석 선배님 | (EN)
"모태솔로지만 연애박사가 되고 싶은 추영우가 과탑 전과생 김소현을 만나면 생기는 일" 같이봐유🎞️ | 연애박사 #추영우 #김소현(EN)
잘 들어 영우야 잼컨은 한 번이면 족하다 | (EN)
추영우 X 세종대 종대형 후배될 뻔한 썰 | (EN)
Yoo Yeon-seok on Social Media
Counts with the date they were readInstagram stats
- Followers
- 4.5M @yoo_yeonseok
- Engagement rate
- 8.87% well above average for accounts this size
- Average likes
- 396,529
- Average comments
- 2,531 Based on the last 12 posts
Figures from public Instagram data via the official Meta API; refreshed about every 30 days.
Biography
Yoo Yeon-seok (11 April 1984, Seoul) is a South Korean actor. He is known for Mr. Sunshine (2018) and Gu Family Book (2013).
Early life
His education includes Kyunggi High School; Sejong University (Bachelor of Arts, Master of Arts); and Daea High School.
Career
His screen career on record begins in 2010 with Re-encounter. The 2010s brought A Werewolf Boy (2012) and Architecture 101 (2012). His 2020s credits include Hospital Playlist (2020) and No Other Choice (2025).
Yoo Yeon-seok’s credits add up to 10 films and 15 TV series from 2010 to 2026. Romance is the most frequent genre among his listed titles (6), followed by drama (4). His credits run up to The Perfect Lie in 2026.
Cho Jung-seok appears in two of his listed titles. Other co-stars who recur in his credits are Bae Suzy (two titles) and Kim Ji-won (two titles). Jo Yeong-min directed two of his titles on record, among them The Interest of Love (2022). His largest audience is on Instagram, with 4.6M followers as of February 2025.
Filmography
25 credits| Year | Title | Role | Type |
|---|---|---|---|
| 2026– | Phantom Lawyer | TV series | |
| 2026– | The Perfect Lie | TV series | |
| 2025 | No Other Choice | Film | |
| 2025 | Tastefully Yours | TV series | |
| 2024– | When the Phone Rings | TV series | |
| 2024– | Whenever Possible | TV series | |
| 2023– | A Bloody Lucky Day | TV series | |
| 2023 | My Heart Puppy | Film | |
| 2022– | Narco-Saints | TV series | |
| 2022–2023 | The Interest of Love | TV series | |
| 2021 | Vanishing | Film | |
| 2020– | Hospital Playlist | TV series | |
| 2019– | Coffee Friends | TV series | |
| 2019 | New Year Blues | Film | |
| 2018 | Mr. Sunshine | TV series |
Show all 25 credits
| Year | Title | Role | Type |
|---|---|---|---|
| 2016 | Mood of the Day | Film | |
| 2015 | Warm and Cozy | TV series | |
| 2013 | Born to Sing | Film | |
| 2013 | Gu Family Book | TV series | |
| 2012 | A Werewolf Boy | Film | |
| 2012 | Architecture 101 | Film | |
| 2012 | Horror Stories | Film | |
| 2010 | Re-encounter | Film | |
| My Troika | TV series | ||
| Princess Covet the Scholar | TV series |
Personal life
He studied at Kyunggi High School; Sejong University (Bachelor of Arts, Master of Arts); and Daea High School.
Frequently asked questions
How old is Yoo Yeon-seok?
Yoo Yeon-seok is 42 years old, born on 11 April 1984 in Seoul.
What is Yoo Yeon-seok known for?
Yoo Yeon-seok is known for Mr. Sunshine (2018) and Gu Family Book (2013).
What is Yoo Yeon-seok’s nationality?
Yoo Yeon-seok is South Korean, born in Seoul.
Sources
- Wikidata (Q77621), accessed October 2026
- Follower counts: dated individually above
- YouTube: video titles and publish dates
- Photo: 三立娛樂星聞 · CC BY 3.0
Last checked by the Wiki of Celebs editorial team
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Related people
Jo Jae-yun
Co-star in Mood of the Day
Cho Jung-seok
Co-star in Architecture 101
Kim Ji-won
Co-star in Horror Stories
Bae Suzy
Co-star in Architecture 101
Uhm Tae-woong
Co-star in Architecture 101
Park Eun-seok
Also born in 1984
Gregório Duvivier
Also born on 11 AprilGaurav Kapur
Also born on 11 April
Son Ho-jun
Also born in 1984
Kim Ji-seok
Fellow South Korean actor
Lee Sang-yoon
Fellow South Korean actor
