Sinkhole (2021) — Cast
Cast
| Kim Jae-hwa | Mi Biao |
| Kwon So-hyun | E |
| Nam Da-reum | Seung-ryong |
| Jung Young-sook | Grandma |
| Kim Hye-jun | Se-joo |
| Lee Hak-ju | Wan Jung |
| Cha Seung-won | Ki-soo |
| Kim Sung-kyun | Ding Dong |
| Lee Kwang-soo | Unis Kim |
| Han Hye-rin | Hyo |
| Kim Geon-u | P Chan |
| Na Chul | Min-gyu |
| Kim Hong-pa | Sector Director |
| Oh Ja-hun | Hoon |
| Ko Chang-seok | Chief |
| Park Ock-chool | Chil-seong |
| Jung Yun-ha | young Bell |
| Kim Byong-chul | Patrice (Julie's Husband) |
| Cho Je-woong | Fire Rescue |
| Jung Seo-in | 1954 Landlady |
| Jang Kwang | Neighbor |
| Kim Wang-do | Helicopter Gunman |
Crew
| Hwang Sun-wook | Lighting Director |
| Simon Lee | Executive Producer |
| Yoon Jong-han | Lighting Technician |
| An Ji-hyeon | Costume Design |
| Lee Sung-jin | Sound Supervisor |
| Kim Tae-seong | Original Music Composer |
| Yoon Dae-won | Special Effects Supervisor |
| Choi Jung-in | Original Music Composer |
| Shin Tae-ho | Director of Photography |
| Park Jin-ho | Digital Intermediate |
| Shin Min-kyung | Editor |
| Park Yea-ri | Makeup & Hair |
| Kim Tae-yeong | Production Design |
| Lee Jin-hyung | Art Direction |
| Kim Nam-ho | Set Decoration |
| Kim Jeong-han | Writer |
| You Cheong | Props |
| Lee Soo-nam | Executive Producer |
| Yoon Hwang-jik | Special Effects Makeup Artist |
| Yoon Na-yeon | Costumer |
| Kim Chul-jun | Martial Arts Choreographer |
| Lee Sang-jun | Production Sound Mixer |
| Heo Jin | Costumer |
| Kim Ji-hoon | Director |
| Park Jun-yong | Props |
| Jeon Cheol-hong | Writer |
| Si Jung-yoo | Stunts |
| Ahn Duk-jin | Art Direction |
| Cho Hye-jeong | Line Producer |
| Kim Do-yeob | Producer |
| Yeom Do-seon | Animation |