✦ Meet the person behind the part
Kwak Ja-hyung
곽자형
Actor
Kwak Ja-hyung (곽자형) is a South Korean actor best known as Ko Jeong-hae in The Potato Lab (2025).
A face. A story. A little more. ♡
THE PEOPLE BEHIND YOUR FAVOURITE STORIES ✦ AN OXFEA PROFILE
01 / A closer look
Beyond the screen.
Kwak Ja-hyung (곽자형) is a South Korean actor. He is best known as Ko Jeong-hae in The Potato Lab (2025).
Early life
Kwak Ja-hyung was born on August 20, 1976 in South Korea.
Career and breakthrough
Kwak Ja-hyung played Ko Jeong-hae in The Potato Lab (2025). The Potato Lab is a 2025 television series that mixes romance, comedy and drama. In the 2025 romance drama The Potato Lab, he played Ko Jeong-hae. His work in the Oxfea catalogue covers one drama.
02 / The journey
A career, chapter by chapter.
Selected drama roles
- The Potato Lab — Ko Jeong-hae
Explore the drama guides
Choose a title for its story, cast and release details.
- The Potato Lab — Romance · Comedy · Drama
03 / Their screen stories
Stories to find them in.
Selected credits in the Oxfea collection.
Keep a little curiosity
Found your next watch?
Follow a title above to explore its story, cast, and drama details.
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