Overview
Louis Koo plays 009, or translated literally from its aural pronunciation, double-O Dog. He's one of 12 special Royal Bodyguards of a simpleton Emperor (Liu Yiwei) who named these 12 guards after the Chinese Zodiac, hence 9 translated to Dog. Unlike his peers, Dog is a scientist, and relies pretty much on his brains and fantastical gadgets to protect his Majesty from evil ninja assassins.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 38 | 54 | |
 | 32 | February 2, 2025 (48) | |
 | 36 | 52 | |
 | 43 | 60 | |
 | - | - | |
 | 40 | 56 | |
 | 28 | 44 | |
 | 30 | 46 | |
 | 32 | 49 | |
 | 22 | 38 |