Overview
An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 28 | February 10, 2018 (79) | |
 | 25 | February 20, 2024 (81) | |
 | - | - | |
 | 23 | July 6, 1986 (42) | |
 | 25 | 84 | |
| - | - | |
 | 52 | 111 | |
| 62 | 121 | |
| 35 | September 11, 1998 (66) | |
 | - | - |