Personal Info
Known For
Acting
Born
December 3, 1996 (age 29)
Also Known As
변서윤
Byeon Seo Yoon
Seo-yun Byeon
Byun Seo-yoon
卞瑞允
Chae Seo-an
Known For
TV
KBS Drama Special
Joo Si-young
2010
TV
Perfect Crown
Chae Seo-an
2026
TV
Pro Bono
2025
Film
The Witch: Part 2. The Other One
Mi-young
2022
TV
Hellbound
Gong Yeon-jae
2021
TV
Hierarchy
Han Ji-su
2024
TV
Police University
Lee Eon Ju
2021
Film
Carter
Taekwondo Teacher Choi Yoo-jin
2022
TV
Moonshine
Yeon Jung-jeon
2021
TV
Pale Moon
Lim Ga-deun
2023
TV
Bad Girlfriend
Yang Ji Soo
2022
Film
Double Patty
Soo-jin
2021
Film
Double Patty
Su-jin
2021
TV
Can You Deliver Time?
Bae Min Ah
2020
TV
Wicked World
Mo Tae-hee
Film
The Flu
2024
Film
The Stain
Joo Shi Young
2022
Film
Mungyeong: More than Roads
2024
Filmography
2026TVPerfect Crownas Chae Seo-an2025TVPro Bono2024FilmMungyeong: More than Roads2024TVHierarchyas Han Ji-su2024FilmThe Flu2023TVPale Moonas Lim Ga-deun2022FilmThe Stainas Joo Shi Young2022FilmCarteras Taekwondo Teacher Choi Yoo-jin2022TVBad Girlfriendas Yang Ji Soo2022FilmThe Witch: Part 2. The Other Oneas Mi-young2021TVMoonshineas Yeon Jung-jeon2021TVHellboundas Gong Yeon-jae2021TVPolice Universityas Lee Eon Ju2021FilmDouble Pattyas Soo-jin2020TVCan You Deliver Time?as Bae Min Ah2010TVKBS Drama Specialas Joo Si-young—TVWicked Worldas Mo Tae-hee