In-ho
Jae-hyuk
Sook-hee
Hyun-soo
Jin-seok
Hee-jin
Tae-su
Hye-yoon (In-ho's Wife)
Detective Park Yun-cheol
Doctor Han
Lim Tae-Eun (Flight Attendant)
Min-jeong (In-ho's Daughter)
Soo-min (Jae-hyuk's Daughter)
Mi-ryang
Won Dong-hyeon (Flight Captain) (as Lim Hyung-guk)
Park Si-Young (Flight Attendant)
Jang Young-seok (Flight Captain)
Airplane Passenger
Chief of the Blue House National Security Office
Seok Pil-ho
Minister of Health and Welfare
Oh Seong-hoon
Kim In-seon (Flight Attendant)
Jong-su
Doctor Han's Husband
Golf Player (Airplane Passenger)
Golf Player (Airplane Passenger) (as Jae-Gyun Oh)
Manager
Middle-aged Couple (Airplane Passenger)
Diplomat
Hye-yoon's Friend (Airplane Passenger)
First High School Girl (Airplane Passenger)
High School Girl (Airplane Passenger)
Construction Company Employee (Airplane Passenger)
Newlywed (Airplane Passenger)
Family on Vacation (Airplane Passenger)
American Passanger
James
Detective
Newscaster (voice)
Tourist on a business trip (Airplane passenger)
Hearing committee member (voice)
Tokyo Control Tower Team Member
Airplane Passenger (voice)
Group tour (Airplane Passenger) (as Yong-joon Jo)
Moon Hae-Jin (Flight Attendant)