Best Ko Sung-hee Movies Ranked & Filmography | Movie Rankings

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Ko Sung-hee

Ko Sung-hee

ActingJune 21, 1990(age 35) United States

Explore the best Ko Sung-hee movies ranked by Movie Rankings users. Browse biography, ranked filmography, and movie detail links for Ko Sung-hee.

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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).

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Last refreshed from site data on May 9, 2026.

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Filmography (20)

Gaus Electronics

2022·Cha Na-rae

A Year-End Medley

2020·Han So-yeon

King Maker: The Change of Destiny

2020·Hwang Bong-ryeon

Trade Your Love

2019·Hae-joo

2018·Shin Ja-young

2018·Kim Ji-Na

2018·Seo Eun-Ji

While You Were Sleeping

2017·Shin Hee-min

Candy in My Ear

2015·Lee Yoon-jin

My Beautiful Bride

2015·Yoon Joo-young

The Night Watchman

An Ethics Lesson

Fasten Your Seatbelt

2013·Flight attendant Minamito

Will You Still Love Me Tomorrow?

2013·Min-Young

2013·Kim Jae-hee

Law of the Jungle