
Lee Kwang-soo (Korean: 이광수; born 14 July 1985) is a South Korean actor, entertainer, and model. He made his acting debut in the sitcom Here He Comes (2008). He then received further recognition for his roles in medical melodrama It's Okay, That's Love (2014), neo-noir film Confession (2014), black comedy film Collective Invention (2015), one-act play Puck! (2016), sitcom The Sound of Your Heart (2016) and drama Live (2018), drama comedy film Inseparable Bros (2019). Besides acting, Lee is also known for being one of the regular cast members of the South Korean variety show Running Man since 2010.

Running Man
TV • 2010

Amazing Saturday
TV • 2018

Keep Running
TV • 2014

How Do You Play?
TV • 2019

The Game Caterers
TV • 2021

Just an Excuse
TV • 2022

The Manipulated
TV • 2025

Busted!
TV • 2018

Dong Yi
TV • 2010

Nattering with Nah
TV • 2023

Baeksang Arts Awards
TV • 2012

Whenever Possible
TV • 2024

Potato Star 2013QR3
TV • 2013

Show!terview with Jessi
TV • 2020

Hwarang: The Poet Warrior Youth
TV • 2016

The Girl Who Sees Smells
TV • 2015

High Kick Through The Roof
TV • 2009

The Divorce Insurance
TV • 2025