Ko Sung-hee
Acting

Ko Sung-hee

Born 1990-06-21 · United States

Ko Sung-hee (Hangul: 고성희; born June 21, 1990) is a South Korean actress. She is best known for her leading roles in Diary of a Night Watchman (2014) and My Holo Love (2020). She has also starred in While You Were Sleeping (2017) and Mother (2018).

ActorCast

Known for

A Year-End Medley★ 7.1Viewing moment
A Year-End Medley
2021
While You Were Sleeping★ 8.4Viewing moment
While You Were Sleeping
2017 · Series
Ms Ma, Nemesis★ 6.7Viewing moment
Ms Ma, Nemesis
2018 · Series
Gaus Electronics★ 7.3Viewing moment
Gaus Electronics
2022 · Series
My Holo Love★ 8.5Viewing moment
My Holo Love
2020 · Series
King Maker: The Change of Destiny★ 4.1Viewing moment
King Maker: The Change of Destiny
2020 · Series
Mother★ 8.4Viewing moment
Mother
2018 · Series
Suits★ 7.2Viewing moment
Suits
2018 · Series
My Beautiful Bride★ 6.6Viewing moment
My Beautiful Bride
2015 · Series
Miss Korea★ 8.7Viewing moment
Miss Korea
2013 · Series
Trade Your Love★ 5.8Viewing moment
Trade Your Love
2019
An Ethics Lesson★ 6.2Viewing moment
An Ethics Lesson
2013
Will You Still Love Me Tomorrow?★ 5.8Viewing moment
Will You Still Love Me Tomorrow?
2013
Spy★ 7.3Viewing moment
Spy
2015 · Series
The Night Watchman★ 4Viewing moment
The Night Watchman
2014 · Series
Fasten Your Seatbelt★ 5.9Viewing moment
Fasten Your Seatbelt
2013

Frequent collaborators

Kang Han-naKang Han-naCho Han-cheulCho Han-cheulLee Hye-youngLee Hye-youngKim Ki-cheonKim Ki-cheonSon Jong-hakSon Jong-hakKang Shin-chulKang Shin-chulLee Jae-yongLee Jae-yongSon Suk-kuSon Suk-ku