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  • Biography
IMDbPro

Sung Do-hyun(I)

  • Actor
IMDbProStarmeterSee rank
Sung Do-hyun is known for A Taxi Driver (2017), Squid Game (2021) and Musudan (2016).
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    • Known for

    Song Kang-ho in A Taxi Driver (2017)
    A Taxi Driver
    7.9
    • Crossroads checkpoint soldier
    • 2017
    Lee Byung-hun and Lee Jung-jae in Squid Game (2021)
    Squid Game
    8.0
    TV Series
    • Leader Kim
    Musudan (2016)
    Musudan
    4.2
    • North Korean Army Officer
    • 2016
    Yeo Jin-goo and Kim Yoon-seok in Hwayi: A Monster Boy (2013)
    Hwayi: A Monster Boy
    7.0
    • Lime factory supporter
    • 2013

    Credits

    Edit
    IMDbPro

    Actor

    • Hyo-rin Bang, Lee Hanee, Jin Seon-kyu, and Cho Hyun-chul in Aema (2025)
      Aema
      6.3
      TV Mini Series
      • Jeong-Hun
      • 2025
    • Lee Byung-hun and Lee Jung-jae in Squid Game (2021)
      Squid Game
      8.0
      TV Series
      • Leader Kim
      • 2024–2025
    • Mask Girl (2023)
      Mask Girl
      7.3
      TV Series
      • Detective Team Leader (as Do-Hyun Sung)
      • 2023
    • Idol (2019)
      Idol
      5.6
      • Detective 1
      • 2019
    • Monstrum (2018)
      Monstrum
      6.1
      • Soldier 1
      • 2018
    • Baby Beside Me (2017)
      Baby Beside Me
      5.8
      • Won-Il
      • 2017
    • Choi Min-sik, Park Shin-hye, Lee Hanee, and Ryu Jun-yeol in Heart Blackened (2017)
      Heart Blackened
      6.6
      • Officer at CCTV store
      • 2017
    • Song Kang-ho in A Taxi Driver (2017)
      A Taxi Driver
      7.9
      • Crossroads checkpoint soldier
      • 2017
    • The King's Case Note (2017)
      The King's Case Note
      6.4
      • Hong Do-Gwang
      • 2017
    • New Trial (2017)
      New Trial
      6.8
      • Detective Cha
      • 2017
    • Kim Ju-hyuk, Yoo Hae-jin, and Hyun Bin in Confidential Assignment (2017)
      Confidential Assignment
      6.7
      • Censor
      • 2017
    • Horror Stories III (2016)
      Horror Stories III
      5.2
      • Computer (voice, as Do-Hyun Sung)
      • 2016
    • Musudan (2016)
      Musudan
      4.2
      • North Korean Army Officer
      • 2016
    • Yoo Yeon-seok in Whistle Blower (2014)
      Whistle Blower
      6.8
      • CEO's chauffeur
      • 2014
    • Jeong Jae-yeong and Han Ji-min in The Plan Man (2014)
      The Plan Man
      7.0
      • Reporter
      • 2014

    Personal details

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    • Alternative name
      • Do-Hyun Sung

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