Ki Yoon Sung

Sung Ki Yoon

  • Name: Sung Ki Yoon
  • Native name: 성기윤
  • Also Known as: Seong Gi Yun
  • Nationality: South Korean
  • Gender: Male
  • Born: January 5, 1971
  • Age: 55
He is a musical stage, film and drama actor. He attended and graduated from Seoul National University of Arts, Department of Theater, Dongseo University, Department of Musical Arts, and Dankook University Graduate School of Culture and Arts. Edit Biography
Drama
Year Title # Role Rating
2025 No Mercy
Korean Drama, 2025, 8 eps
Kim Du Sik (Support Role)
8
Kim Du Sik
Support Role
7.2
2025 Heesu in Class 2
Korean Drama, 2025, 10 eps
[Chan Yeong's dad] (Ep. 4-5, 8) (Guest Role)
10
[Chan Yeong's dad] (Ep. 4-5, 8)
Guest Role
7.4
2024 Hierarchy
Korean Drama, 2024, 7 eps
Chairman Park (Ep. 3-4) (Guest Role)
7
Chairman Park (Ep. 3-4)
Guest Role
6.9
2024 Nothing Uncovered
Korean Drama, 2024, 16 eps
Seo Sang Gyeon (Guest Role)
16
Seo Sang Gyeon
Guest Role
7.3
2024 Queen of Divorce
Korean Drama, 2024, 12 eps
Seo Woong Jin [Professor] (Ep. 2) (Guest Role)
12
Seo Woong Jin [Professor] (Ep. 2)
Guest Role
7.4
2023 My Man Is Cupid
Korean Drama, 2023, 16 eps
Park Dae Sik (Support Role)
16
Park Dae Sik
Support Role
7.9
2023 A Time Called You
Korean Drama, 2023, 12 eps
Kwon Sang Jo [Min Ju's father] (Ep. 2) (Guest Role)
12
Kwon Sang Jo [Min Ju's father] (Ep. 2)
Guest Role
8.4
2023 Crash Course in Romance
Korean Drama, 2023, 16 eps
Bang Dae Geun (Guest Role)
16
Bang Dae Geun
Guest Role
8.3
2022 Reborn Rich
Korean Drama, 2022, 16 eps
[South Korean president's staff] (Ep. 2) (Guest Role)
16
[South Korean president's staff] (Ep. 2)
Guest Role
8.5
2022 Extraordinary Attorney Woo
Korean Drama, 2022, 16 eps
Kim Jin Pyeong (Ep. 3) (Guest Role)
16
Kim Jin Pyeong (Ep. 3)
Guest Role
8.8
2022 Insider
Korean Drama, 2022, 16 eps
Cha Seok Hong [CEO] (Ep. 10-11) (Guest Role)
16
Cha Seok Hong [CEO] (Ep. 10-11)
Guest Role
8.0
2022 Love All Play
Korean Drama, 2022, 16 eps
Park Nam Goo (Support Role)
16
Support Role
8.4
2021 Youth of May
Korean Drama, 2021, 12 eps
Hwang Jung Tae [Adult] (Ep. 12) (Guest Role)
12
Hwang Jung Tae [Adult] (Ep. 12)
Guest Role
8.7
2020 More Than Friends
Korean Drama, 2020, 16 eps
[Jieum Guesthouse owner] (Ep. 2-3) (Guest Role)
16
[Jieum Guesthouse owner] (Ep. 2-3)
Guest Role
7.3
2019 Moment at Eighteen
Korean Drama, 2019, 16 eps
Ma Yoon Gi [Hwi Young's father] (Support Role)
16
Ma Yoon Gi [Hwi Young's father]
Support Role
7.9
2019 Designated Survivor: 60 Days
Korean Drama, 2019, 16 eps
Shin Sung Joon [Political State Minister] (Support Role)
16
Shin Sung Joon [Political State Minister]
Support Role
8.5
2019 Beautiful World
Korean Drama, 2019, 16 eps
Na Pil Joon [Sung Jae's father] (Support Role)
16
Na Pil Joon [Sung Jae's father]
Support Role
8.5
2018 Encounter
Korean Drama, 2018, 16 eps
[Hotel Manager] (Guest Role)
16
[Hotel Manager]
Guest Role
8.1
2018 Suits
Korean Drama, 2018, 16 eps
Hong Jae Deok [JungAn Rep] (Support Role)
16
Hong Jae Deok [JungAn Rep]
Support Role
8.1
2017 Queen of Mystery
Korean Drama, 2017, 16 eps
Cha Yong Chul [Hee Chul's dad] (Guest Role)
16
Cha Yong Chul [Hee Chul's dad]
Guest Role
8.2
2016 The Gentlemen of Wolgyesu Tailor Shop
Korean Drama, 2016, 54 eps
Director Park (Support Role)
54
Director Park
Support Role
7.8
2016 The Good Wife
Korean Drama, 2016, 16 eps
[Judge] (Guest Role)
16
[Judge]
Guest Role
8.0
2016 Monster
Korean Drama, 2016, 50 eps
Professor Jin (Support Role)
50
Professor Jin
Support Role
7.2
2016 Descendants of the Sun
Korean Drama, 2016, 16 eps
[South Korean president] (Ep. 12) (Guest Role)
16
[South Korean president] (Ep. 12)
Guest Role
8.6
2016 Signal
Korean Drama, 2016, 16 eps
[Hae Yeong's father] (Ep. 12, 14, 16) (Guest Role)
16
[Hae Yeong's father] (Ep. 12, 14, 16)
Guest Role
8.8
2006 Erexion
Korean Drama, 2006, 26 eps
General Kamo (Support Role)
26
General Kamo
Support Role
6.1
Movie
Year Title Role Rating
2022 Emergency Declaration
Korean Movie, 2022,
[Crisis management situation team leader] (Bit part)
[Crisis management situation team leader]
Bit part
8.5
2018 Human, Space, Time and Human
Korean Movie, 2018,
[Captain] (Support Role)
[Captain]
Support Role
6.3
2016 Dad Is Back
Korean Movie, 2016,
Kim Ki Cheol (Support Role)
Kim Ki Cheol
Support Role
6.7
2004 Shin Suk Ki Blues
Korean Movie, 2004,
[Painter/musical shop] (Support Role)
[Painter/musical shop]
Support Role
6.7
2001 This is Law
Korean Movie, 2001,
[Butcher group] (Support Role)
[Butcher group]
Support Role
5.1
Special
Year Title # Role Rating
2019 Gogo Song
Korean Special, 2019, 2 eps
Gong Cheol Soo (Support Role)
2
Gong Cheol Soo
Support Role
7.6
TV Show
Year Title # Role Rating
2023 2023 DIMF Musical Star
Korean TV Show, 2023, 1 eps
[Judge] (Regular Member)
1
[Judge]
Regular Member
0.0
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Details inside

Sung Ki Yoon

Ki Yoon Sung
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Details

  • First Name: Ki Yoon
  • Family Name: Sung
  • Native name: 성기윤
  • Also Known as: Seong Gi Yun
  • Nationality: South Korean
  • Gender: Male
  • Born: January 5, 1971
  • Age: 55

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