Overview
A teenage girl is captured by a giant mutated squid-like creature that appears from Seoul's Han River after toxic waste was dumped in it, prompting her family into a frantic search for her.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 39 | 58 | |
 | 64 | September 18, 2023 (81) | |
 | 29 | 48 | |
 | 26 | 45 | |
 | 13 | 33 | |
 | 38 | 57 | |
 | 15 | 34 | |
 | - | - | |
 | 36 | 55 | |
 | 34 | 53 |