롤러코스터

정경호

Ma Joon-gyu

김병옥

Monk

최규환

Reporter Kim Hyun-ki

김기천

CEO Huh Seung-bok

Son Hwa-ryeong

Im Choon-nyeo

고성희

Flight attendant Minamito

Na Hye-jin

Flight attendant / Ma's ex

Kim Ye-rang

Flight attendant Song Ja-young

김재화

Flight attendant Kim Hwal-ran

Beatrice Anyango Okech

Flight attendant Ko Sook-gyeong

한수현

Pilot Han Ki-bum

임현성

Co-pilot Lee Dong-hee

Kim Jae-young

Flight attendant Kim Cho-rong

Kang Shin-chul

Cabin manager Kang Shin-choo

이지훈

Doctor

이상원

Groom

Lee Soo-in

Bride

고규필

Ma Joon-gyu's bodyguard

황정민

Fainted fan

강한나

Mary

김선경

Child's mother

강성범

Gimpi Airport traffic controller

오광록

Jeju Airport traffic controller (cameo)

마동석

Airport staff (cameo)

김성균

Passenger (cameo)

김성수

Self (cameo)

Lee Kyu-bok

Ma's manager 2

하정우

Incheon Airport traffic controller (voice)