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).

Filmography

• A Bona Fide Killer — Lee Dong-jin
• Boyfriend on Demand — Firefighter
• The Legend of Kitchen Soldier — Hwang Seok-ho
• Ggangchon-cance
• Good Boy — Kim Jong-hyeon
• 2024Love in the Big City — Min-jun
• No Gain No Love — Bok Gyu-hyeon
• Spice Up Our Love — Kang Ha-jun
• Bloodhounds — Hong Woo-jin
• Crash Course in Romance — Livestreamer Mr. Popular
• Han River Police — Go Gi-seok
• My Demon — Ju Seok-hoon
• 2023Single in Seoul — Byung-soo
• Besties in Wonderland
• Hometown Cha-Cha-Cha — Ji Sung-hyun
• Youth of May — Lee Soo-chan
• Yumi's Cells — Ji U-gi
• 집콘LIVE
• 2020Hitman: Agent Jun — NIS agent
• 2020Noryang Battle — Hee-joong
• Once Again — Yoon Jae-seok
• Special Labor Inspector, Mr. Jo — Yang Tae-Soo
• When the Camellia Blooms — Yang Seung-yeop
• 2018Illang: The Wolf Brigade — Public Security Department Situation Room Monitoring Agent
• Suits — Cheol-Soon
• The Third Charm — Hyun Sang-Hyun
• To. Jenny — Yeom Dae-sung
• 2017Coward — Bu Seok Kim
• Manhole — Oh Dal-Soo
• Voice — Wangko
• My Little Old Boy
• Law of the Jungle
• Dochabi — Park Se-ryong
• Moral Family — Seong-il
• Nambeol — Seung-sam
• Real Man — Kwon Se-joong

Appearances as themselves (11)

• The Village Barber — Self
• Change Street — Self
• Here for Promo — Self
• The Seasons — Self
• Just an Excuse — Self
• Sixth Sense — Self
• How Do You Play? — Self
• Men on a Mission — Self
• Home Alone — Self
• Running Man — Self
• MBC Entertainment Awards — Self - MC