Sung JoonCho Dong-wook (segment "The Cliff")

Lee Soo-hyukPark Sung-kyun (segment "The Cliff")

Park Sung-woongMr. Park (segment "444")

Lee Se-youngSe-young (segment "444")

Go Kyung-pyoGo Byung-shin (segment "The Escape")

Baek Jin-heeKang Ji-eun (segment "The Accident")

Kim Seul-giYoon Mi-ra (segment "The Accident")

Jung In-sunGil Sun-joo (segment "The Accident")

Kim Ji-wonSa Tan-hee (segment "The Escape")

Kim Ye-wonByeong-shin's Girlfriend (segment "The Escape")

Im Won-heeTeacher (segment "The Escape")

Ryu Hye-youngSa Tan-hee's Friend (segment "The Escape")

No Kang-minYoung Boy (segment "The Cliff")

Kim Ki-chunResident of Mountain Cabin (segment "The Accident")

Lee Dal-hyungInsurance fraud (segment "444")

Jung Bum-shikFather (segment "The Escape")

Kim Sung-hoDirector, Writer

Min Kyu-dongDirector, Writer

Kim HwiDirector

Jung Bum-shikDirector, Writer

Park SunWriter

Chu Jong-namAdaptation

Jo Ryeong-sooWriter

djunaOriginal Story

William KimProducer

Min Jin-sooExecutive Producer

Jung Jae-wonProducer