| Ruler | Kingdom | Era |
|---|---|---|
| Sir Acerf The Clown | Psycho Circus | 47 |
| Sir Acerf The Clown | Psycho Circus | 47 |
| Sir Acerf The Clown | Psycho Circus | 48 |
| Sir Acerf The Clown | Psycho Circus | 48 |
| Mr. Ass Clown Ass | 48 | |
| Mr. Ass Clown Ass | 48 | |
| Mr. Bassie Declown | Lietuvos Didzioji Kunigaikstyste | 47 |
| Mr. Bassie Declown | Lietuvos Didzioji Kunigaikstyste | 47 |
| Mr. Bassie Declown | 48 | |
| Mr. Clown | 47 | |
| Mr. Clown | Relentless | 47 |
| Mr. Clown | 48 | |
| Mr. Clown | 48 | |
| Mr. Clownhordes | 48 | |
| Mr. Die Clown | 47 | |
| Mr. Johnny Clownface | Bored and At Work | 47 |
| Mr. Johnny Clownface | Clownface Industries | 48 |
| Mr. Krusty The Clown | Destiny | 28 |
| Mr. Krusty The Clown | Destiny | 28 |
| Mr. Krusty The Clown | Destiny | 28 |
| Mr. Pipo Clown | 48 | |
| Mr. Pipo Declown | Lietuvos Didzioji Kunigaikstyste | 47 |
| Mr. Pipo Declown | 48 | |
| Mr. Pipo Declown | Lietuvos Didzioji Kunigaikstyste | 48 |
| Mr. Popov Declown | Lietuvos Didzioji Kunigaikstyste | 47 |
| Mr. Valhallas Clown | 47 | |