Duty After School

Kim Ki-hae

Kim Chi-yeol· 10 ep

Shin Myung-sung

Im Woo-taek· 10 ep

Shin Hyun-soo

Lee Chun-ho· 10 ep

Lim Se-mi

Park Eun-young· 10 ep

Ahn Do-gyu

Guk Young-su· 10 ep

Kim Min-chul

Doh Su-chul· 10 ep

Kim Su-gyeom

Kwon Il-ha· 10 ep

Ro Jong-hyun

Jang Young-hoon· 10 ep

Woo Min-kyu

Kim Duk-joong· 10 ep

Yeo Joo-ha

Kim You-jung· 10 ep

Ahn Da-eun

Kim In-hye· 10 ep

Lee Yeon

Roh Ae-sul· 10 ep

Kwon Eun-bin

Yeon Bo-ra· 10 ep

Moon Sang-min

Wang Tae-man· 10 ep

Choi Moon-hee

Lee Na-ra· 10 ep

Kim So-hee

Lee Soon Yi· 10 ep

Ji Min-hyuk

Jo Young-shin· 10 ep

Oh Gi-gwang

Jo Jang-su· 10 ep

Shin Su-hyun

Cha So-yeon· 10 ep

Hong Xa-bin

Woo Hee-rak· 10 ep

Shin Hye-ji

Choi Yeon-ju· 10 ep

Lee Soon-won

Kim Won-bin· 10 ep

Hwang Se-in

Yoo Ha-Na· 10 ep

Oh Se-eun

Hong Jun Hee· 10 ep

Kim Jung-Ran

Park So Yoon· 10 ep

Im So-yun

Science High School student· 10 ep

Lee Jong-hyun

Park Hae-jun· 10 ep

Kim Gyu-ri

Science high school student· 10 ep

Lee Jung-min

Seo Ja Yoon· 2 ep

Shin Jae-whi

Corporal Park· 2 ep

Sung Ji-ru

Park Young Il· 2 ep

Park Jung-yeon

Park Yoon-seo· 2 ep

Lee Jang-won

[Math teacher]· 1 ep

Son Ji-na

[Yeon Bo Ra's mother]· 1 ep

Yoo Dam-Yeon

[Kim Chi Yeol's mother]· 1 ep

Jang Hyuk-jin

[Kim Chi Yeol's father]· 1 ep

Shim So-young

[Kook Young Soo's mother]· 1 ep

Kim Do-yeon

[Kim Deok Joong's mother]· 1 ep

Seo Ji-young

[Jang Young Hoon's mother]· 1 ep

Woo Hyun-ju

[Kwon Il Ha's mother]· 1 ep

Kim Won-hae

Choi Yong Sik· 1 ep

Ahn Chang-hwan

[Soldier]· 1 ep

Jang Hyun-sung

Minister of Defense Park Sang Man· 1 ep

Kim Ye-won

Angkko· 1 ep

Han Myeong-hwan

[Soldier]· 1 ep

Shin Min-soo

[Teacher]· 1 ep

Lee Dong-kyu

[Anchorman]· 1 ep

Jung Dong-geun

Park Jung Hoo· 1 ep

Noh Sung-eun

[Soldier]· 1 ep

Lee Dong-yong

Commander· 1 ep

Um Mun-suk

Park Jin-soo· 1 ep

Song Yo-sep

Yoon Bum-sun· 1 ep

You Seong-joo

Cha Moon-hyeok· 1 ep

Yoo Jun

Park Jae-won· 1 ep

Park Jin-soo

Lee Ji-min· 1 ep