As an asteroid hurtles towards Earth with nothing to stop it, one determined teacher fights to keep her former students safe — no matter the cost.
as Jin Se-kyung
as Ha Yoon-sang
as Priest Damiano / Woo Sung-jae
as Kang In-ah
as Yeo Mi-ryeong
as So Joo-yeon
as Chae Young-ji
as Jang Beom
as Father Baek sang-hyeok
as Park Jin-seo
as Kim Bo-ae
as Kim Dae-han
as Lee Chae-hwan
as Hong Gi-pyo
as Cho Gwang-hyun
as Team Leader
as Toittech CEO
as Colonel Choi
as Oh Seon-hyang
as Jeong Su-geun
as Min Hee-jin
as Jeong Ha-yul
as Yoo So-min
as Oh Gye-hyang
as Park Sang-woo
as Joo Myung-ok
as Do Jung-a
as Deputy Mayor Im Seon-ju
as Ri Kyung-hwa
as Gong Ji-eun
as Na Hyeon-jae
as Kim Min-ji
as Park Eun-jin
