Yoo Yeon-seok
Known for: Acting
Ahn Yeon-seok (born April 11, 1984), better known by the stage name Yoo Yeon-seok, is a South Korean actor. After making his acting debut in 2003 with a small role in Oldboy, he resumed his acting career in 2008. His notable works include the films Re-encounter (2011), Architecture 101 (2012), A Werewolf Boy (2012), Whistle Blower (2014), and Love, Lies (2016), as well as the television series Reply 1994 (2013), Dr. Romantic (2016), Mr. Sunshine (2018), Hospital Playlist (2020–2021), and When the Phone Rings (2024).
Filmography
Series
Running Man
2010
Series
Amazing Saturday
Self
2018
Series
Dr. Romantic
Gang Dong-ju
2016
Series
You Quiz on the Block
Self
2018
Series
The Game Caterers
Self
2021
Film
No Other Choice
Chin-ho
2025
Series
Hospital Playlist
Ahn Jeong-won
2020
Film
Oldboy
Young Woo-jin
2003
Series
Just an Excuse
Self
2022
Series
When the Phone Rings
Baek Sa-eon
2024
Series
Mr. Sunshine
Gu Dong-mae
2018
Series
The Seasons
Self
2023
Series
Busted!
Yoo Yeon-seok
2018
Series
Resident Playbook
Ahn Jeong-won
2025
Series
Salon Drip
Self
2023
Series
Phantom Lawyer
Shin I-rang
2026
Series
Whenever Possible
Self - Host
2024
Series
Youth Over Flowers
Self
2014
Series
Nattering with Nah
2023
Series
Narco-Saints
David Park
2022
Series
Reply 1994
Chil Bong-yi
2013
Series
Tastefully Yours
Jeon Min
2025
Series
Gu Family Book
Park Tae-seo
2013
Series
The Interest of Love
Ha Sang-su
2022
Series
Hospital Playlist Goes Camping
Self
2021
Film
Vanishing
Park Jin-ho
2022
Series
General Hospital 2
Woo-jin Heo
2008
Series
A Bloody Lucky Day
Geum Hyuk-soo
2023
Film
A Werewolf Boy
Ji-tae
2012
Series
Warm and Cozy
Baek Geon-woo
2015
Series
Dream
Noh Chul-joong
2009
Series
Three Meals a Day: Doctors
Self
2021
Series
A-List to Playlist
Self
2024
Series
Yoobari Talkbari
Self - Host
2025
Series
Hospital Playlist Throwback
Self
2020
Film
The Beauty Inside
Woo-jin 123
2015
Series
Possessed
Baek Joong-chan
2009
Series
Running
Heo Ji-Man
2010
Series
Melon Music Awards
Messenger
2009
Film
Architecture 101
Jae-wook
2012
Series
Coffee Friends
Self
2019
Film
Hwayi: A Monster Boy
Park Ji-won
2013
Film
Steel Rain 2: Summit
Jo Seon-sa
2020
Film
Mood of the Day
Kim Jae-hyun
2016
Series
What is Mom
Yoo Yeon-Seok
2012
Film
Money Show
Man
2009
Film
New Year Blues
Jae-heon
2021
Series
Bro&Marble in Dubai
Self - God Bro
2023
Film
Love, Lies
Kim Yoon-woo
2016
Film
The Royal Tailor
King Yeong-jo
2014
Film
Moscow
2011
Film
Hoya
Ho-Ya
2012
Film
The Whistleblower
Shim Min-ho
2014
Series
Late Night Hospital
Yoon Sang Ho
2011
Series
위키드(WE KID)
2016
Film
My Heart Puppy
Min-soo
2023
Film
Perfect Proposal
Lee Sung-yeol
2015
Film
A Quiet Dream
Man on a Motorcycle
2016
The Perfect Lie
Min Jun-ho
2026
Film
Two Weddings and a Funeral
Joon
2012
Film
Horror Stories
Kidnapper
2012
Film
Homicide Sonata
2011
Series
심야병원
Yoon Sang-ho
2021
Series
Together Rewind
2021
Princess Covet the Scholar
Seo Yul
Film
Old Days
Self
2016
Film
Re-encounter
Han-soo
2011
Film
Born To Sing
Dong-soo
2013