{
  "@context": "https://schema.org",
  "@type": "Person",
  "@id": "https://www.screensearch.co.uk/person/3609836/sung-ki-yoon",
  "name": "Sung Ki-yoon",
  "url": "https://www.screensearch.co.uk/person/3609836/sung-ki-yoon",
  "knownForDepartment": "Acting",
  "description": "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.",
  "birthDate": "1971-01-05",
  "birthPlace": "South Korea",
  "alternateName": [
    "성기윤",
    "Seong Gi-yun"
  ],
  "image": "https://image.tmdb.org/t/p/w500/tXCp9AqymYw8ihcZoI9BGjhuyAd.jpg",
  "lastVerified": "4 May 2026",
  "filmography": [
    {
      "mediaType": "tv",
      "tmdbId": 197067,
      "title": "Extraordinary Attorney Woo",
      "year": "2022",
      "role": "as Kim Jin-pyeong",
      "roleKind": "cast",
      "voteAverage": 8.478,
      "posterUrl": "https://image.tmdb.org/t/p/w500/zuNOQVI4rEaqwknrfQUVKtlKE2C.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/197067/extraordinary-attorney-woo-2022"
    },
    {
      "mediaType": "tv",
      "tmdbId": 119466,
      "title": "Youth of May",
      "year": "2021",
      "role": "as Hwang Jung-tae (adult)",
      "roleKind": "cast",
      "voteAverage": 8.2,
      "posterUrl": "https://image.tmdb.org/t/p/w500/xf1JGvmWM1H5XoK8DvxXRAKjRkr.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/119466/youth-of-may-2021"
    },
    {
      "mediaType": "tv",
      "tmdbId": 196474,
      "title": "A Time Called You",
      "year": "2023",
      "role": "as Kwon Sang-jo",
      "roleKind": "cast",
      "voteAverage": 8.238,
      "posterUrl": "https://image.tmdb.org/t/p/w500/b5Rmy2xJekCNY7raZEjpYPyhf6h.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/196474/a-time-called-you-2023"
    },
    {
      "mediaType": "tv",
      "tmdbId": 64840,
      "title": "Signal",
      "year": "2016",
      "role": "as Hae-yeong's father",
      "roleKind": "cast",
      "voteAverage": 8.2,
      "posterUrl": "https://image.tmdb.org/t/p/w500/uIskxIo84jexPhnrzm1TpsUCI9w.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/64840/signal-2016"
    },
    {
      "mediaType": "tv",
      "tmdbId": 155040,
      "title": "My Man Is Cupid",
      "year": "2023",
      "role": "as Park Dae-sik",
      "roleKind": "cast",
      "voteAverage": 7.6,
      "posterUrl": "https://image.tmdb.org/t/p/w500/ij2dlIzdEJa09Am7nxEoJbEjYcN.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/155040/my-man-is-cupid-2023"
    },
    {
      "mediaType": "movie",
      "tmdbId": 626872,
      "title": "Emergency Declaration",
      "year": "2022",
      "role": "as Crisis management situation team leader",
      "roleKind": "cast",
      "voteAverage": 7.462,
      "posterUrl": "https://image.tmdb.org/t/p/w500/h7kaQG5MbraSLibOuTpo0gtMxRz.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/626872/emergency-declaration-2022"
    },
    {
      "mediaType": "tv",
      "tmdbId": 278904,
      "title": "No Mercy",
      "year": "2025",
      "role": "as Kim Du-sik",
      "roleKind": "cast",
      "voteAverage": 7,
      "posterUrl": "https://image.tmdb.org/t/p/w500/dXuDdEH842KFA7cJ4Z6N8QpA5eT.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/278904/no-mercy-2025"
    },
    {
      "mediaType": "tv",
      "tmdbId": 87405,
      "title": "Beautiful World",
      "year": "2019",
      "role": "as Na Pil-joon",
      "roleKind": "cast",
      "voteAverage": 7.9,
      "posterUrl": "https://image.tmdb.org/t/p/w500/vXX5V6ZdLRlVRGUCGEEajazODX0.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/tv/87405/beautiful-world-2019"
    },
    {
      "mediaType": "movie",
      "tmdbId": 459267,
      "title": "Human, Space, Time and Human",
      "year": "2018",
      "role": "as Captain",
      "roleKind": "cast",
      "voteAverage": 5.5,
      "posterUrl": "https://image.tmdb.org/t/p/w500/bpWpzpnU5wSZIpIri6CNzpS8WbY.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/459267/human-space-time-and-human-2018"
    },
    {
      "mediaType": "movie",
      "tmdbId": 399781,
      "title": "Daddy's back",
      "year": "2016",
      "role": "Cast",
      "roleKind": "cast",
      "voteAverage": 4,
      "posterUrl": "https://image.tmdb.org/t/p/w500/n7UHM0SEF6KRmujx3xeLOGdBaW0.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/399781/daddy-s-back-2016"
    },
    {
      "mediaType": "movie",
      "tmdbId": 995135,
      "title": "Turandot",
      "year": "2022",
      "role": "as 알티움",
      "roleKind": "cast",
      "voteAverage": null,
      "posterUrl": "https://image.tmdb.org/t/p/w500/jms9cjtHuZnrLEAVsdUoZjSzWgn.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/995135/turandot-2022"
    }
  ]
}