About Duty After School
When mysterious alien spheres start invading the world, high school students are called upon to join the world’s first war against extraterrestrial forces.
Main Cast of Duty After School
Shin Hyun-soo
plays Lee Chun-ho (10 episodes)
Kim Ki-hae
plays Kim Chi-yeol (10 episodes)
Ahn Do-gyu
plays Guk Young-su (10 episodes)
Kim Su-gyeom
plays Kwon Il-ha (10 episodes)
Woo Min-kyu
plays Kim Duk-joong (10 episodes)
Yeo Joo-ha
plays Kim You-jung (10 episodes)
Ahn Da-eun
plays Kim In-hye (10 episodes)
Lee Yeon
plays Roh Ae-sul (10 episodes)
Kim Min-cheol
plays Doh Su-chul (10 episodes)
Kwon Eun-bin
plays Yeon Bo-ra (10 episodes)
Moon Sang-min
plays Wang Tae-man (10 episodes)
Choi Moon-hee
plays Lee Na-ra (10 episodes)
Kim So-hee
plays Lee Soon Yi (10 episodes)
Ji Min-hyuk
plays Jo Young-shin (10 episodes)
Yoon Jong-bin
plays Jo Jang-su (10 episodes)
Shin Su-hyun
plays Cha So-yeon (10 episodes)
Hong Xa-bin
plays Woo Hee-rak (10 episodes)
Shin Hye-ji
plays Choi Yeon-ju (10 episodes)
Lee Soon-won
plays Kim Won-bin (10 episodes)
Shin Myung-sung
plays Im Woo-taek (10 episodes)
Hwang Se In
plays Yoo Ha-Na (10 episodes)
Oh Se-eun
plays Hong Jun Hee (10 episodes)
Kim Jung-Ran
plays Park So Yoon (10 episodes)
Lim Se-mi
plays Park Eun-young (10 episodes)
Ro Jong-hyun
plays Jang Young-hoon (10 episodes)
Secondary Cast of Duty After School
Lim Se-mi
plays Park Eun Young (2 episodes)
Ro Jong-hyun
plays Jang Yeong Hoon (2 episodes)
Lee Jang-won
plays [Math teacher] (1 episode)
Son Ji-na
plays [Yeon Bo Ra's mother] (1 episode)
Yoo Dam-Yeon
plays [Kim Chi Yeol's mother] (1 episode)
Jang Hyuk-jin
plays [Kim Chi Yeol's father] (1 episode)
Shim So-young
plays [Kook Young Soo's mother] (1 episode)
Kim Do-yeon
plays [Kim Deok Joong's mother] (1 episode)
Seo Ji-young
plays [Jang Young Hoon's mother] (1 episode)
Woo Hyun-ju
plays [Kwon Il Ha's mother] (1 episode)
Lee Jung-min
plays Seo Ja Yoon (2 episodes)
Shin Jae-hwi
plays Corporal Park (2 episodes)
Kim Won-hae
plays Choi Yong Sik (1 episode)
Ahn Chang-hwan
plays [Soldier] (1 episode)
Jang Hyun-sung
plays Minister of Defense Park Sang Man (1 episode)
Sung Ji-ru
plays Park Young Il (2 episodes)
Kim Ye-won
plays Angkko (1 episode)
Han Myung-hwan
plays [Soldier] (1 episode)
Shin Min-soo
plays [Teacher] (1 episode)
Lee Dong-kyu
plays [Anchorman] (1 episode)
Jeong Dong-geun
plays Park Jung Hoo (1 episode)
Noh Sung Eun
plays [Soldier] (1 episode)
Lee Dong-yong
plays [Commander] (1 episode)
Um Mun-suk
plays Park Jin Soo (1 episode)
Song Yo-sep
plays Yoon Bum Sun (1 episode)
You Seong-joo
plays Cha Moon Hyeok (1 episode)
Kim Yong-jin
plays Han Hyun Joong (1 episode)
Park Jung-yeon
plays Park Yoon Seo (2 episodes)
Yoo Jun
plays Park Jae Won (1 episode)
Park Jin-soo
plays Lee Ji Min (1 episode)
Crew of Duty After School
Discover the
backstage crew of Duty After School →