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

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	Park Nam Goo 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

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	6.4
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