Full Cast

    The Boy Next Door (2017)

    Cast Members (11)

    CW

    Choi Woo-shik

    as Park Kyu-tae

    15 episodes

    JK

    Jang Ki-yong

    as Sung Gi-jae

    15 episodes

    J

    Joy

    as Herself

    1 episode

    KH

    Kim Hee-jung

    as Herself

    1 episode

    YS

    Yoo Se-yoon

    as Karaoke bar owner

    1 episode

    M

    Muzie

    as Karaoke bar owner

    1 episode

    YJ

    Yoon Jung-il

    as Won Hyung

    3 episodes

    JY

    Jang Yoo-sang

    as Seung Jong

    2 episodes

    LB

    Lee Byung-joon

    as Landlord

    4 episodes

    GP

    Guillaume Patry

    as Gordon

    5 episodes

    JH

    Jang Hui-ryeong

    as Kim Min Ah

    10 episodes