Yoon Ga-i
Yoon Ga-i (윤가이) is a South Korean actress best known as Park Mi-jung in Undercover High School (2025).
Beyond the screen.
Yoon Ga-i (윤가이) is a South Korean actress best known as Park Mi-jung in Undercover High School (2025).
Early life
Yoon Ga-i was born on September 16, 2000 in Busan, South Korea.
Career and breakthrough
Yoon Ga-i played Park Mi-jung in Undercover High School (2025), an action, comedy and drama series, and will play Ko Ji-yeong in Happy Anding (2026), a drama and comedy series. Beyond the Oxfea catalogue, she has also appeared in Next Sohee. Fans can find the full story, cast and release details for both dramas on their Oxfea guides.
A career, chapter by chapter.
Selected drama roles
- Undercover High School — Park Mi-jung
- Happy Anding — Ko Ji-yeong
Explore the drama guides
Choose a title for its story, cast and release details.
- Undercover High School — Action · Comedy · Drama
- Happy Anding — Drama · Comedy
Stories to find them in.
Selected credits in the Oxfea collection.
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