Full Cast

    Our First Seventeen (2021)

    Cast Members (5)

    CJ

    Choi Ji-su

    as On Yoo

    10 episodes

    KTE

    Kwon Tae Eun

    as Ye Chan

    10 episodes

    PC

    Park Chae-rin

    as So Mang

    10 episodes

    NHR

    Nam Hye Ri

    as Ha Eun

    10 episodes

    JS

    Jeong Soo-hyun

    as Kim Yi Sak

    10 episodes