Park Se-in (South Korean Actress)

Park Se-in (Hangul: 박세인; born September 24, 1991) is a South Korean actress recognized for her appearances in various feature films and television series.

Portrait photograph of actress Park Se-in — Park Se-in

Career

Park has appeared in multiple supporting roles across South Korean cinema and television. Her film credits include Green Chair 2013 - Love Conceptually (2013), The Silenced (2015) as Eguchi, The Boys Who Cried Wolf (2016) as Sun-Joo, and Kim Ki-duk's Human, Space, Time and Human (2018) as Gyu-Ri.

In television, her credited appearances span various network and streaming platforms, including roles in Argon (2017), Hospital Playlist 2 (2021), Bad and Crazy (2021–2022), The One and Only (2021–2022), Twenty-Five Twenty-One (2022), I Have Not Done My Best Yet (2022), The Price of Confession (2025), and Yumi's Cells Season 3 (2026).

Filmography

Films

Green Chair 2013 - Love Conceptually (2013) - Jin-Joo
The Silenced (2015) - Eguchi
The Boys Who Cried Wolf (2016) - Sun-Joo
Human, Space, Time and Human (2018) - Gyu-Ri

Television Series

Argon (tvN / 2017) - Japanese restaurant manager
Hospital Playlist 2 (tvN / 2021) - Sun Seong-Hui (ep. 7–8)
Bad and Crazy (tvN / 2021–2022) - nurse (ep. 8)
The One and Only (JTBC / 2021–2022) - veterinarian (ep. 2–3)
Twenty-Five Twenty-One (tvN / 2022) - Han Min-Jung (ep. 16)
I Have Not Done My Best Yet (TVING / 2022) - staff (ep. 11)
The Price of Confession (Netflix / 2025) - Teacher Lee (ep. 4, 6)
Yumi's Cells Season 3 (TVING-tvN / 2026) - PD Jang