Son Ji-yoon
Son Ji-yoon (손지윤) is a South Korean actress best known as Yun Hong in The First Responders (2022). She is with Big Boss Entertainment.

Beyond the screen.
Son Ji-yoon (손지윤) is a South Korean actress born on February 18, 1983, in Seoul, South Korea. She is with Big Boss Entertainment and made her debut in 2007. She is best known as Yun Hong in The First Responders (2022).
Early life
Son Ji-yoon was born on February 18, 1983, in Seoul, South Korea. She began acting in 2007.
Career and breakthrough
Son Ji-yoon played Yun Hong in the drama The First Responders (2022), a story about police, firefighters, and paramedics working together. In 2025 she played CEO Yoon in the romantic comedy The Potato Lab. Her two recent roles show her range, from a serious rescue drama to a light comedy.
A career, chapter by chapter.
Selected drama roles
- The First Responders — Yun Hong
- The Potato Lab — CEO Yoon
Explore the drama guides
Choose a title for its story, cast and release details.
- The First Responders — Drama
- The Potato Lab — Romance · Comedy · Drama
Stories to find them in.
Selected credits in the Oxfea collection.
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