Overview
It's not easy being a teen like Duncan. His mom wants him to pay more attention to his homework, while his dad - a 120-foot-tall monster known as a Kaiju - wants him to become the next King of All Monsters. When these worlds collide, Duncan must use his human wits and his Kaiju powers - including super strength, agility and the ability to breathe fire - to protect his family and friends from a giant monster rampage.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 54 | 69 | |
 | 27 | 42 | |
 | 35 | 50 | |
 | 37 | 52 | |
 | 43 | 58 | |
 | - | - | |
 | 31 | 46 | |
| 19 | 34 | |
 | 46 | 60 | |
 | 40 | 55 |