Hong Seong-gwan

    Hong Seong-gwan

    Acting

    April 11, 1994 (32 years old)
    South Korea

    6

    Acting Credits

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    Known For

    Dr. Romantic

    Dr. Romantic

    Paramedic

    Bad and Crazy

    Bad and Crazy

    [Friend of witness]

    Crash Course in Romance

    Crash Course in Romance

    ChiYeolSucks group member

    To My Beloved Thief

    To My Beloved Thief

    Start-Up

    Start-Up

    Start-up guy

    Solastalgia

    Solastalgia

    Ji-hoon

    Filmography

    To My Beloved Thief

    To My Beloved Thief

    2026

    8.3
    Solastalgia

    Solastalgia

    2024

    as Ji-hoon

    Crash Course in Romance

    Crash Course in Romance

    2023

    as ChiYeolSucks group member

    8.2
    Bad and Crazy

    Bad and Crazy

    2021

    as [Friend of witness]

    7.9
    Start-Up

    Start-Up

    2020

    as Start-up guy

    8.2
    Dr. Romantic

    Dr. Romantic

    2016

    as Paramedic

    8.1