Bae Sung-woo as Jung-soo

Sung Dong-il as Kang-goo

Jang Young-nam as Myung-joo

Kim Hye-jun as Sun-woo

Cho Yi-hyun as Hyun-ju

Kim Kang-hoon as Woo-jong

Jeon Mi-do as Girl's Mother

Kim Se-hee as Girl

Ji Dae-han as Jacob

Kim Gwi-seon as Father Dean

Son In-yong as Rescue Team Leader

Lee Jang-won as Policeman 1

Kwon Ji-hwan as Policeman 2

Kim Min-sik as Rescue Worker 1

Yun Ki-chang as Rescue Worker 2

Lee Kyu-bok as Paramedic 1

Jung Yun-ha as Paramedic 2

Seo In-gwon as Seminary Student 1

Kwon Leafy as Seminary Student 2

Ronnie Henares as Filipino Priest 1

Joel Saracho as Filipino Priest 2

Archie Adamos as Filipino Priest 3

Tracy Wachter Webber as Filipino Priest 4

Jef Flores as Balthazar Auxiliary Priest 1

Nico Locco as Balthazar Auxiliary Priest 2

Bing Pimentel as Elder Filipino Nun

Kim Yi-kyeong as Student on Bus

이한별 as Student on Bus

Lee Eum as Driver on Road Accident

Jo Ji-hyeon as Driver on Road Accident

Kim Tae-rin as Jacob's Sister

Son Jong-hak as Provost

Oh Dae-hwan as Man Next Door

Baek Yoon-sik as Balthazar