Full cast of Extracurricular

Kim Dong-hee

Oh Ji-soo

10 episodes

Park Ju-hyun

Bae Gyu-ri

10 episodes

Jung Da-bin

Seo Min-hee

10 episodes

Nam Yoon-su

Kwak Ki-tae

10 episodes

Kim Yeo-jin

Lee Hae-gyoung

10 episodes

Choi Min-soo

Lee Wang-cheol

10 episodes

Park Hyuk-kwon

Cho Jin-woo

10 episodes

Seo Ye-hwa

Na Seong-mi

10 episodes

Kim Kwang-kyu

Byung-kwan

10 episodes

Baek Joo-hee

Cho Mi-jun

10 episodes

Im Gi-hong

Ryu Dae-yeol

10 episodes

Lee Hyun-gul

Kkakdugi

10 episodes

Park Ho-san

Oh Jung-jin

10 episodes

Shim Yi Young

Gyu-ri's Mother

10 episodes

Kim Young-pil

Gyu-ri's Father

10 episodes

Woo Da-vi

Soo-ji

10 episodes

Lee Jae-Baek

Kang Bbang

10 episodes

Lee Seung-wook

Chae-bin

10 episodes

Kim Yi-kyeong

Kim Ji-ye

10 episodes

Park Bo-Mi

Cho Min-joo

10 episodes

Kwon Han-sol

Hye-min

10 episodes

Kang Seol

Lee Na-eun

10 episodes

Shin Myung-sung

Lim Tae-woo

10 episodes

Min Bok-gi

[Dean of students]

10 episodes

Lee Seung-ryong

Kyung-sik

10 episodes

Jang Se-rim

Yoo Eun-chae

5 episodes

Kim Tae-hoon

Motel owner

2 episodes

Kim Byung-hee

Tae-nam

2 episodes

Oh Kwang-rok

Jae Ik [Wang Cheol's military mate]

2 episodes

Kwak Hee-Joo

Tae Rim

2 episodes

Choi Dae-hoon

Mr. Choi [CEO of Heaven Entertainment]

2 episodes

Min Ha-ram

Barista

1 episode

Oh Kyu-taek

Motel customer

1 episode