Lim Dong-hyun (born April 11, 1995), known professionally as Lee Do-hyun, is a South Korean actor. He first gained recognition for his supporting role in Hotel del Luna (2019), and went on to star in the television series 18 Again (2020), Sweet Home (2020–2024), Youth of May (2021), The Glory (2022–2023), and The Good Bad Mother (2023), as well as the film Exhuma (2024).
Summer Night
(Lim Dong-Hyun)
Reincarnation Love
(Jeon Sang-tae)
Exhuma
(Yoon Bong-gil)
Viva La Vida
Youth of May
(Hwang Hee-tae)
Running Man
KBS Drama Special
Melancholia
(Baek Seung-yoo)
Prison Playbook
(Young Lee Jun‑ho)
You Quiz on the Block
(Self)
The Glory
(Joo Yeo-jeong)
Beyond Evil
(Young Lee Dong-shik)
The Great Show
(Teen Wi Dae-han)
Hotel Del Luna
(Go Chung-myung)
Death's Game
(Jang Gun-woo)
Clean with Passion for Now
(Gil O-Dol)
Still 17
(Dong Hae-Beom)
The Good Bad Mother
(Choi Kang-ho)
Baeksang Arts Awards
(Self)
KBS Drama Awards
(Host)
Sweet Home
(Lee Eun-hyeok)
18 Again
(Hong Dae-young / Go Woo-young)
Men on a Mission
(Self)
Grand Galaxy Hotel
(Eun Ha)