
Lee Sang-yi (born November 27, 1991) is a South Korean actor and singer known for his work on stage and screen. He debuted in theater in 2014 and has since acted in several plays and musicals. He gained wider recognition for his leading roles in dramas, notably, Bloodhounds (2023–present), Spice Up Our Love (2023), and Good Boy (2025).

Running Man
TV • 2010

Men on a Mission
TV • 2015

Home Alone
TV • 2013

How Do You Play?
TV • 2019

My Little Old Boy
TV • 2016

Law of the Jungle
TV • 2011

Boyfriend on Demand
TV • 2026

Bloodhounds
TV • 2023

The Seasons
TV • 2023

My Demon
TV • 2023

Just an Excuse
TV • 2022

Good Boy
TV • 2025

Once Again
TV • 2020

Hometown Cha-Cha-Cha
TV • 2021

When the Camellia Blooms
TV • 2019

No Gain No Love
TV • 2024

MBC Entertainment Awards
TV • 2001

Crash Course in Romance
TV • 2023