Cho Seung-woo

as Choi Tae-woong

Kim Gyu-ri

as Park Hye-ok

Kim Hak-jun

as Oh Sang-pil

Yu Ha-jun

as Park Seung-mun

Kim Nam-gil

as Police Officer at Checkpoint

Tae In-ho

as Deok-dae's Friend

Gi Jeong-su

as Park Il-won

Moon Jeong-hee

as Hong Soo-bi

Ha Sang-won

as Obstetrician

Jeong Su-yeong

as Sang-pil's Wife

Jung Sun-ah

Park Tae-kyeong

Lee Hye-young

as Tae-woong's mother

Kim Yong-wan

as Teacher