Seo Eun-O

Seo Eun-O (Hangul: 서은오), also known by the alternative name Yoo Jung-Rae (유정래), is a South Korean actress born on December 19, 1988, in Jeju, South Korea. She stands at a height of 165 cm and has built an extensive career appearing in various South Korean films and television drama series.

Career and Filmography

Seo Eun-O has taken on diverse supporting roles across both cinema and television. Her film credits include appearances in The Last Ride (2016) as a reporter, Phantom Detective (2016) as Gil-Dong's subordinate 5, The Great Battle (2018) as a woman who does not speak, Miss Baek (2018) as a female police officer, and Love, Again (2019) as a wedding planner.

In addition to her work in film, she has appeared in numerous television series, ranging from historical dramas to contemporary projects. Notable television credits include 3 Days (SBS, 2014), My Secret Hotel (tvN, 2014), Mask (SBS, 2015), The Roots of Throne (SBS, 2015–2016), Cheese in the Trap (tvN, 2016), Don't Dare to Dream (SBS, 2016), Super Family 2017 (SBS, 2017), Quiz from God: Reboot (OCN, 2018–2019), Haechi (SBS, 2019), Men are Men (KBS2, 2020), On The Verge Of Insanity (MBC, 2021), Race (Disney+, 2023), Friendly Rivalry (U+mobiletv, 2025), and A Bona fide Killer (MBC, 2026).