Cha Seo-won (차서원) is a South Korean actor best known as Koo Jun-mo in The WONDERfools (2026), an action and adventure, comedy, science fiction, fantasy and drama series. His work in the Oxfea catalogue centres on this role, which is his best-known drama part.

Cha Seo-won was born on April 15, 1991, in Busan, South Korea. He began acting in 2013 and is with the agency Namoo Actors. Fans can explore his role in The WONDERfools and the full story of the drama in the Oxfea guide.