Cast
Jung In-sun
In Yoon-joo / Kang Sun-Ju • 12 episodes
Lee Jun-young
Yoon Tae-in • 12 episodes
Jang Dong-ju
Seo Woo-yeon • 12 episodes
JR
Lee Shin • 12 episodes
Yoon Ji-sung
Kim Yoo-chan • 12 episodes
Kim Dong-hyun
Ga-on • 12 episodes
Seo Hye-won
Jung Ba-Reun • 12 episodes
Ahn Ha-young
Chae Ji-Yeon • 12 episodes
Kwak Ja-hyung
CEO Moon • 12 episodes
Lee Se-chang
CEO Jang • 12 episodes
Park Ji-won
Hyo-bin • 12 episodes
Seo Yi-soo
In Yoon Jo | In Sun Joo [Child] (Ep. 1, 9, 11) • 12 episodes
Jo Eun-seo
[Teen who Catches a Falling Woo Ga-on] • 12 episodes
Park So-eun
Hong Jae-eun
Kang Ji-young
Nina • 1 episodes
Kim Tae-woo
Bully • 1 episodes
