| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Big Rooster | 48 | |
| Mr. Roos | 48 | |
| Mr. Rooster | Seal of Solomon | 25 |
| Mr. Rooster | 26 | |
| Mr. Rooster | Anonymous United Kingdom | 26 |
| Mr. Rooster | 48 | |
| Mr. Rooster Cogburn | 48 | |
| Ms. Roosteralose | 48 | |
| Mr. Theodore Roosevelt | Generation | 47 |
| Mr. Thick Rooster | 48 | |
| Mr. Thick Rooster | 48 | |
| Mr. Thickest Rooster | Two Steps From Hell | 48 |