Pemeran The Great Flood

Kim Da Mi (김다미)

as Koo An Na

Pemeran Utama

Park Hae Soo

as Son Hui Jo

Pemeran Utama

Kwon Eun Seong

as Sin Ja In

Pemeran Utama

Yuna

as Lee Ji Su

Pemeran Pembantu

Kang Bin

as Mi Jeong [Looter]

Pemeran Pembantu

Ahn Hyun Ho

as [Apt. 1503 resident]

Pemeran Pembantu

Kim Kyu Na

as [Apt. 304 resident]

Pemeran Pembantu

Jung Min Joon

as [Apt. 304 resident]

Pemeran Pembantu

Lee Dong Chan

as [Apt. 2002 resident]

Pemeran Pembantu

Eun Su

as [Apt. 1503 resident]

Pemeran Pembantu

Lee Hak Joo

as Sin Ga Won

Bintang Tamu

Park Byung Eun (박병은)

as Lee Hwi So

Bintang Tamu

Park Ji Won

as [Deaconess]

Bintang Tamu

Jo Seung Yeon

as [Apt. 702 resident]

Bintang Tamu

Kim Su Kyung

as [Apt. 304 resident]

Bintang Tamu

Seo Suk Gyu

as [Apt. 304 resident]

Bintang Tamu

Jung Hyun Chul

as [Apartment resident]

Bintang Tamu

Lim Jae Min

as [Apartment resident #3]

Bintang Tamu

Kim Baek Ri

as [Apartment resident #5]

Bintang Tamu

Byeon Gyeong Rok

as [Apartment resident #5]

Bintang Tamu

Lee Jae Woong

Bintang Tamu

Lee Jun Hyeok

as [Security team leader]

Bintang Tamu

Kim Chang Ju

Editor

Han Ji Soo

Screenwriter

Kim Byung Woo

Screenwriter & Sutradara