Shut Up Flower Boy Band (2012)

Sung Joon

Kwon Ji-hyuk

L

Lee Hyun-soo

Lee Hyun-jae

Jang Do-il

Kim Min-seok

Seo Kyung-jong

Yoo Min-kyu

Kim Ha-jin

Cho Bo-ah

Im Soo-ah

Jung Eui-chul

Yoo Seung-hoon

Kim Jung-min

Bang Woo-kyung

Lim Kim

Ye-rim

Kim In-seo

Yoo Hae-ri

Kwak Jung-wook

Jung Maro

Kim Hyun-joon

Park Pyo-joo

Jung Jin-an

Jo Deo-mi

Dong Hyun-bae

Sharkpa boss

Yum Jung-ah

Kwon Ji-hyuk's mother

Lee Min-ki

Joo Byung-hee

Don Lee

Teacher Kim Su-bok / Silba

Kim C

Rock Kim