Sinkhole: Cast
Cha Seung-won
Man-soo
Kim Sung-kyun
Dong-won
Lee Kwang-soo
Manager Kim
Kwon So-hyun
Yeong-e
Kim Hye-jun
Eun-joo
Kim Jae-hwa
Kyung-mi
Nam Da-reum
Seung-tae
Jung Young-sook
Grandma Oh
Lee Hak-ju
Manager Jung
Han Hye-rin
Hyo-jung
Kim Geon-u
Soo-chan
Oh Ja-hun
Seong-hoon
Na Chul
Min-jun
Kim Hong-pa
Director Seo
Park Ock-chool
Seong-hoon's Mother
Ko Chang-seok
Fire Chief
Jung Yun-ha
Young Mother
Kim Byung-chul
Husband
Jang Kwang
Neighbor
Jung Seo-in
Landlady