Seoyeon Jang
Actress
31 years (Feb 15, 1995)South Korea
Seoyeon Jang is a recent South Korean arrival to the screen trade who is only beginning to accumulate screen time. Cast lists also place her in 'Emergency Declaration'. Drama comes up more than anything else. Her record shows 5 titles to date. In 'BEEF' she takes on Eunice.
Seoyeon Jang
Actress
Seoyeon Jang is a recent South Korean arrival to the screen trade who is only beginning to accumulate screen time. Cast lists also place her in 'Emergency Declaration'. Drama comes up more than anything else. Her record shows 5 titles to date. In 'BEEF' she takes on Eunice.
Latest Trailers
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Emergency Declaration
Full Filmography
Butterfly
Moon
2025Season 1
Good Partner
[Jin-suk’s daughter]
2024Season 1
BEEF
Eunice · 8 episodes
2023–
Emergency Declaration
Flight attendants' sister
2022
7 Days of Romance
Chae Hyun · 10 episodes
2019–
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Frequently Asked Questions
How old is Seoyeon Jang and where are they from?
Seoyeon Jang is 31 years old, born on February 15, 1995 in South Korea.
What are the most famous roles of Seoyeon Jang?
Seoyeon Jang is best known for roles in Emergency Declaration.
How many movies has Seoyeon Jang been in?
Over a 4-year career (since 2022), Seoyeon Jang has appeared in 1 movies and 4 TV shows.
What is Seoyeon Jang's most recent movie or series?
Seoyeon Jang's most recent release is Butterfly, which premiered on August 13, 2025.
What TV shows has Seoyeon Jang appeared in?
On television, Seoyeon Jang has appeared in BEEF, Butterfly, Good Partner, 7 Days of Romance.
Seoyeon Jang
1995-02-15 · South Korea
Seoyeon Jang is a British-Korean actress who has appeared in several K-drama rom-coms.
Seoyeon Jang grew up between South Korea and England. She trained in both acting and classical dance at the secondary school ArtsEd in London, before relocating to Korea. In 2024, she earned a graduate degree from Korea University. Jang made her acting debut in 2019, with a role on the Korean web series One Fine Week. She went on to appear in supporting roles in romance K-dramas like Stock Struck, Love Is for Suckers, and Heartbeat, as well as the thrillers Doctor Lawyer, Snowdrop, and Good Partner. She also had a small role opposite her Beef co-star Song Kang-ho in the 2021 film Emergency Declaration. Before 'Beef,' she played a secretary in another Korean-English thriller series.
Beef season 2 isn't Jang's first time starring in a joint production between the U.S. and South Korea. Last year, she played Moon, the polished secretary to spy boss Juno Lund in Prime Video's Butterfly.