Light for the Youth

Kim Ho-jung

as

Lee Se-yeon

Yoon Chan-young

as

Joon

Jeong Ha-dam

as

Mi-rae

Choi Jun-young

as

Myeong-ho

Jin Yong-uk

as

Jae-hoon

Kim Bo-yoon

as

Soo-hee

Kang Tae-je

as

Yeon-hee

Ju Si-hyun

Cho Saeyeon

as

supporting

Ahn Ye-rim

as

Girl

Lee Ji-bom

as

Gyeong-soo

Han Ki-ock

as

Trainee

Moon In-hwan

as

Study member