롤러코스터

김선경

Child's mother

임현성

Co-pilot Lee Dong-hee

강신철

Cabin manager Kang Shin-choo

황정민

Fainted fan

이상원

Groom

하정우

Incheon Airport traffic controller (voice)

김병옥

Monk

오광록

Jeju Airport traffic controller (cameo)

김성균

Passenger (cameo)

고규필

Ma Joon-gyu's bodyguard