Lee Jung-sic

Biography

Lee Jung Sic is a South Korean actor and model, under the agency Namoo Actors. He is best known for his starring roles in the web series I Have Three Boyfriends (2019) and Summer Guys (2021).

Lee Jung Sic's handsome features and captivating acting have quickly made him a notable figure in the industry. Managed by Namoo Actors, he has built a reputation for embodying a wide range of characters, from supporting roles that leave a lasting impression to leading parts that showcase his emotional depth.

Before making his debut as an actor, Lee started his career as a model, gracing fashion publications and commercial campaigns for brands like Kakao Bank. His good looks and professional demeanor in the modeling world translated seamlessly into his acting career, where he soon earned recognition for his versatility. His acting debut came in 2019, where he showcased his range by appearing in multiple projects.

Known For

Hyper Knife

Ha U-Yeong

I Am a Running Mate

Kwak Sang-hyun

Love with Flaws

Bully University Student

Tracer

Kim Young-Tae

Dear.M

Moon Joon

I Have Three Boyfriends

Geon-woo

Summer Guys

Ma Tae Oh

Farming Academy

Lee Hae Seung

Filmography

Year	Movie	Role
2021	Oh My Kiss

Year	TV Show	Role
2025	I Am a Running Mate	Kwak Sang-hyun
2025	Hyper Knife	Ha U-Yeong
2022	Dear.M	Moon Joon
2022	Tracer	Kim Young-Tae
2021	Summer Guys	Ma Tae Oh
2019	I Have Three Boyfriends	Geon-woo
2019	Farming Academy	Lee Hae Seung
2019	Love with Flaws	Bully University Student