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Biography
Lee Se-young is a South Korean actress. She debuted as a child actress in 1997 and was best known for her roles in Dae Jang Geum (2003), When I Turned Nine (2004), Lovely Rivals (2004), and The Wonder Years (2007). She is best known for her leading roles in The Crowned Clown (2019), The Red Sleeve (2021), The Law Cafe (2022), The Story of Park's Marriage Contract (2023), and What Comes After Love (2024).
Source: Wikipedia · CC BY-SA
Filmography19 titles

Jewel in the Palace
2003as Young Geum-yeong
2003as Young Geum-yeong

You Quiz on the Block
2018as Self
2018as Self

Running Man
2010
2010

A Korean Odyssey
2017as Jung Se-ra / Richie / Zombie / Asanyeo
2017as Jung Se-ra / Richie / Zombie / Asanyeo

Doctor John
2019as Kang Shi-Young
2019as Kang Shi-Young

Vampire Detective
2016as Han Gyeo-Wool
2016as Han Gyeo-Wool

What Comes After Love
2024as Choi Hong
2024as Choi Hong

Amazing Saturday
2018as Self
2018as Self

The Story of Park's Marriage Contract
2023as Park Yeon-woo
2023as Park Yeon-woo

Red Sleeve
2021as Sung Deok-im
2021as Sung Deok-im

Memorist
2020as Han Sun-mi
2020as Han Sun-mi

The Crowned Clown
2019as Yoo So-Woon
2019as Yoo So-Woon

Hot Young Bloods
2014as So-hee
2014as So-hee

Seoul Vibe
2022as Theater Staff
2022as Theater Staff

Lingering
2020as Yu-mi
2020as Yu-mi

Missing You
2012as Han Ah-reum
2012as Han Ah-reum

Kairos
2020as Han Ae-Ri
2020as Han Ae-Ri

Grape Candy
2012as Bank guest
2012as Bank guest

Love Against Time
2026as Self - Host
2026as Self - Host