Dream High

J.Y. Park

Yang Jin Man

Lee Ji-eun

Kim Pil Suk

Jin-woon Jung

Jin Yoo-jin

Kim Soo-Hyun

Song Sam Dong

Bae Suzy

Go Hye Mi

Hahm Eun-Jung

Yoon Baek Hee

Woo-young Jang

Jason

Byung-Joon Lee

Principal Shi Bum Soo

Yun-ji Lee

Shi Kyung Jin

Taecyeon

Hyun Si Hyuk (Jin Guk)

Ki-joon Uhm

Kang Oh Hyuk

Ailee

Ailee

Yeo-jin Choi

Ahn Tae-yeon

Hyolyn

Nana

J.B.

JB

Jeong-tae Kim

Lee Kang-chul

Ji-Soo Kim

Park Hong-Joo

Ji-Yeon Park

Rian

Jin-young Park

Jung Hee-bong

Seo-yoon Park

Si-woo

Kang So-ra

Shin Hae-sung

Kil-kang Ahn

Ma Doo Shik

Hae-hyo Kwon

Joo Jung-wan

Ga-hee Park

Hyun Ji Soo

Min-joo Jung

Jung Ah Jung

Yoon-mi Lee

Maeng Seung Hee

So-young Yoo

Park Soon-dong

Won-kil Baek

Gong Min Chul

Bo-reum Han

Ha So Hyun

Yeon-joo Jung

Lee Seul

Jin-sang Park

Jun Tae San

Park Won-Sang

Yoon Seong Gil

Ji-yoo Yoon

Lee Ri Ah

Ji-hoo Han

Park Do Joon

Hee-seok Yun

Shin Jae-in

Noo-Ri Bae

Han So-ri (Kirin Student)

Yong-jun Bae

President Jung Ha Myung

Yi-suk Kang

Child Hyun Si Hyuk (Jin Guk)

Jia Meng

Flash Mob Dancer

Min

Flash Mob Dancer

Feifei Wang

Flash Mob Dancer

Jun-yup Koo

Self

Joo-Yeon Lee

young Go Hye Mi

Psy

Trainer Coach

Da-eun Baek

Kirin Student

Ga-eun Cho

Kirin Student

Su-bin Cho

Kirin Student

Eun-Hyuk

Self

Seul-ong Im

Flash Mob Dancer

Jiyul

Kirin Student

Young-hoon Joo

The Composing Teacher

Jo Kwon

Flash Mob Dancer

Leeteuk

Self

Steven McNelly

Serri

Kirin Student

Ah Young

Kirin Student

Young-Hyun Kang

Jason

Ye-Eun Park

Self

Kim Hyun-joong

Self

Soo-mi Jo

Self

Eun-bin Park

Go Hye Sung (16 years old)