The World of My 17

Choi Ye-na

as

Oh Na-ri

Yoo Seon-ho

as

Joo Chan-yang

Hwang Bo-reum-...

as

Im Yoo-na

Lee Won-jeong

as

Kwon Seung-ha

Han Chae-kyung

as

Seo Mi-rae

Han Ji-hyo

as

Im Sun-ji

Kwon Hyun-bin

as

Jung Woo-kyung

Yang Seo-hyun

as

Oh Yu-rim

Park Eun-woo

as

Jo Yoo-jung