Lee Sang-un
Lee Sang-un (이상운) is a South Korean actor. He is best known as Cha Jang-ho in The First Night with the Duke (2025).

Beyond the screen.
Lee Sang-un (이상운) is a South Korean actor. He is best known as Cha Jang-ho in The First Night with the Duke (2025), a romance, fantasy and comedy drama. He works mainly in television dramas.
Early life
Lee Sang-un was born on January 1, 1992 in South Korea. He is 34 years old.
Career and breakthrough
In 2025, he played Cha Jang-ho in The First Night with the Duke, a romance, fantasy and comedy drama. The First Night with the Duke is his only drama credit listed on Oxfea so far. His roles span romance, fantasy and comedy dramas.
A career, chapter by chapter.
Selected drama roles
- The First Night with the Duke — Cha Jang-ho
Explore the drama guides
Choose a title for its story, cast and release details.
- The First Night with the Duke — Romance · Fantasy · Comedy
Stories to find them in.
Selected credits in the Oxfea collection.
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