Pemeran Cheer Up!

Jung Eun Ji (정은지)

as Kang Yeon Doo

Pemeran Utama

Lee Won Keun (이원근)

as Kim Yeol

Pemeran Utama

Chae Soo Bin (채수빈)

as Kwon Soo Ah

Pemeran Utama

Kim Ji Soo (김지수)

as Seo Ha Joon

Pemeran Utama

Cha Hak Yeon (차학연)

as Ha Dong Jae

Pemeran Utama

Kim Ji Suk (김지석)

as Yang Tae Beom

Pemeran Pembantu

Lee Mi Do

as Nam Jung Ah [Cheerleading instructor]

Pemeran Pembantu

Kang Min Ah (강민아)

as Da Mi [Dance Club Real King]

Pemeran Pembantu

Shin Jae Ha (신재하)

as Tae Pyung [Study Club Baekho]

Pemeran Pembantu

In Gyo Jin

as Teacher Im Soo Yong

Pemeran Pembantu

Park Hae Mi

as Sevit High School Principal Choi Gyung Ran

Pemeran Pembantu

Son Beom Joon

as Cha Seung Woo [Dance Club Real King]

Pemeran Pembantu

Park You Na

as Jung Eun [Dance Club Real King]

Pemeran Pembantu

Kim Min Ho

as Min Ho Shik [Dance Club Real King]

Pemeran Pembantu

Jo Eun Yoo

as Na Yeon [Study Club Baekho]

Pemeran Pembantu

Jung Young Hoon

as Joon Soo [Dance Club Real King]

Pemeran Pembantu

Jo Won Hee

as Seo Byeong Joon

Pemeran Pembantu

Kim Jae Yong

as (Ep. 1)

Bintang Tamu

Choi Byung Chan

as (Ep. 3)

Bintang Tamu

Min Jae

as [Nurse]

Bintang Tamu

Choi Yoon Joon

Bintang Tamu

Oh Jung Won

Bintang Tamu

Sul Ji Yoon

Bintang Tamu

Kim Gwang Su

Cinematography

Choi Chul Ho

Composer

Lee Eun Jin

Sutradara

Kim Jung Hyun

Sutradara

Jung Chan Mi

Screenwriter

Yoon Soo Jung

Screenwriter

Kang Du Ri

as [Student]

Extras Casting