Jeong Gyu-su
Jeong Gyu-su (정규수) is a South Korean actor best known as Yoon Chun-sik in Bon Appetit, Your Majesty (2025).
Beyond the screen.
Jeong Gyu-su (정규수) is a South Korean actor born on 5 September 1957 in Muan County, South Jeolla Province, South Korea. He is a veteran of Korean television with a long career in supporting roles.
He played a general store owner in the science fiction, fantasy, and mystery series Gyeongseong Creature (2023), and then Yoon Chun-sik in the romance, fantasy, and historical drama Bon Appetit, Your Majesty (2025).
Jeong Gyu-su continues to appear in Korean dramas, and fans can explore his roles and drama guides on Oxfea.
A career, chapter by chapter.
Selected drama roles
- Gyeongseong Creature — General store owner
- Bon Appetit, Your Majesty — Yoon Chun-sik
Explore the drama guides
Choose a title for its story, cast and release details.
- Gyeongseong Creature — 2023 · Sci-Fi & Fantasy · Mystery · Action & Adventure · Drama
- Bon Appetit, Your Majesty — 2025 · Romance · Fantasy · Historical
Stories to find them in.
Selected credits in the Oxfea collection.
Found your next watch?
Follow a title above to explore its story, cast, and drama details.
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