Moon Woo-jin (born February 19, 2009), is a South Korean actor. He made his acting debut in 2016 and has since had roles in television series What's Wrong with Secretary Kim (2018), Once Again (2020), and The Atypical Family (2024).

Filmography

• The East Palace — King (teen)
• 2025Dark Nuns — Choi Hee-joon
• My Dearest Nemesis — Ju-yeon (young)
• 2025Omniscient Reader: The Prophecy — Dok-ja (young)
• 2025The Accordion Door — Ji-soo
• Unmasked — Son Jun-yeong
• When Life Gives You Tangerines — Yang Gwan-sik (teen)
• You and Everything Else — Young Cheon Sang-hak
• 2024Hijack 1971 — Lee Han-bong
• The Atypical Family — Han Jun-woo
• Castaway Diva — Jung Ki-ho
• 2023Dog Days of Summer — Kim I Jun
• 2023MoonParkJiHo — Ji-ho
• 2023Where Would You Like to Go? — Hae-su
• Kiss Sixth Sense — Cha Min Hoo [Young]
• Joseon Exorcist — Prince Kangnyeong
• It's Okay to Not Be Okay — Young Moon Gang-tae
• Once Again — Kim Ji Hoon
• 2020Peninsula — Dong-hwan
• The King: Eternal Monarch — Young Shin-jae / Kang Hyun-min
• Kill It — Kim Soo-hyeon (niño)
• Vagabond — Cha Hoon [Dal Gun's nephew / "11 Years Old"]
• Life on Mars — Kyung Ho
• What's Wrong with Secretary Kim — Lee Young-joon / Lee Sung-hyun
• Live Up to Your Name — Heo Im [Young]
• KBS Drama Special — Kim Yi-joon
• The Miracles of the Namiya General Store

Appearances as themselves (1)

• You Quiz on the Block — Self