My Youth

Song Joong-ki

as

Sun Woo-hae

Chun Woo-hee

as

Sung Je-yeon

Lee Ju-myoung

as

Mo Tae-rin

Seo Ji-hoon

as

Kim Seok-ju

Jin Kyung

as

Kim Pil-do

Cho Han-cheul

as

Seon Woo-chan

Yoon Byung-hee

as

Lee Geon-no

Lee Bong-ryeon

as

Bang Han-na

Nam Da-reum

as

Young Sun Woo-...

Jeon So-young

as

Young Sung Je-...