Fasten Your Seatbelt

Ma Joon-gyu

Monk

Reporter Kim Hyun-ki

CEO Huh Seung-bok

Im Choon-nyeo

Flight attendant Minamito

Flight attendant / Ma's ex

Flight attendant Song Ja-young

Flight attendant Kim Hwal-ran

Flight attendant Ko Sook-gyeong

Pilot Han Ki-bum

Co-pilot Lee Dong-hee

Flight attendant Kim Cho-rong

Cabin manager Kang Shin-choo

Groom

Bride

Ma Joon-gyu's bodyguard

Fainted fan

Doctor

Mary

Child's mother

Gimpi Airport traffic controller

Jeju Airport traffic controller (cameo)

Airport staff (cameo)