Park Yoon-ho
Park Yoon-ho (박윤호) is a South Korean actor and rising star loved as Lee Hyun-woo in Study Group and from Night Has Come. See his biography and dramas.

Beyond the screen.
Park Yoon-ho is a South Korean actor and one of the most promising young faces of his generation. He made his debut in 2023 and quickly won bigger roles in popular youth dramas. Global fans know him from the school thriller Night Has Come (2023) and the action comedy Study Group (2025).
Early life
Park Yoon-ho was born on April 3, 2003, in Seoul, South Korea. He grew up dreaming of acting and prepared carefully for his debut as a young man. In 2023, while still only twenty years old, he stepped in front of the camera for the first time and immediately caught the attention of casting directors.
Career and breakthrough
His debut came in Night Has Come (2023), a school mystery thriller, where he played Heo Yul and held his own among a young cast. In 2025 he worked nonstop: he played the young Lee Ho-su in Our Unwritten Seoul, joined the action series Trigger, and appeared in Resident Playbook. Each role showed a new side of his acting.
Popular roles
In Study Group (2025), Park Yoon-ho plays Lee Hyun-woo, a student inside a school world of study dreams and street fights, and the drama became a youth hit. In The Substitute (2026), he plays Joo Hee-dong in a crime mystery story. Viewers praise his fresh face, strong eyes and natural acting, which make both soft and tough characters believable.
Recent work and why fans love him
With several 2025 and 2026 titles already on his list, Park Yoon-ho is building one of the fastest-rising careers among young Korean actors. Fans love his honest energy and the feeling that they are watching a star at the very start of his story. Every new role is bigger than the last, and his future looks bright.
A career, chapter by chapter.
Selected drama roles
- The Substitute — Joo Hee-dong
- Night Has Come — Heo Yul
- Study Group — Lee Hyun-woo
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Stories to find them in.
Selected credits in the Oxfea collection.
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