
Yoo Yeon-seok
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).
17 TV shows
TV Shows

Running Man
SBS

Amazing Saturday
tvN

You Quiz on the Block
tvN

Mr. Sunshine
tvN

Just an Excuse
YouTube

Hospital Playlist
tvN

The Game Caterers
tvN

The Seasons
KBS2

Busted!
Netflix

When the Phone Rings
MBC

Whenever Possible
SBS

Nattering with Nah
YouTube

Resident Playbook
tvN

Tastefully Yours
ENA

Salon Drip
YouTube

Narco-Saints
Netflix

A Bloody Lucky Day
tvN
Other Credits
Hospital Playlist Goes Camping, Running, Hospital Playlist Throwback, Gu Family Book, Reply 1994, Three Meals a Day: Doctors, Warm and Cozy, What is Mom, Possessed, 위키드(WE KID), Dream, Together Rewind, Dr. Romantic, General Hospital 2, 심야병원, Late Night Hospital, Coffee Friends, The Interest of Love, Melon Music Awards, Bro&Marble in Dubai, Youth Over Flowers, A-List to Playlist, Phantom Lawyer, Hospital Playlist, The Perfect Lie, 공주, 선비를 탐하다, Yoobari Talkbari