성준

Cho Dong-wook (segment "The Cliff")

이수혁

Park Sung-kyun (segment "The Cliff")

박성웅

Mr. Park (segment "444")

이세영

Se-young (segment "444")

고경표

Go Byung-shin (segment "The Escape")

백진희

Kang Ji-eun (segment "The Accident")

김슬기

Yoon Mi-ra (segment "The Accident")

Jung In-sun

Gil Sun-joo (segment "The Accident")

김지원

Sa Tan-hee (segment "The Escape")

김예원

Byeong-shin's Girlfriend (segment "The Escape")