U
| Username | Joined | Post Count | |
|---|---|---|---|
 | uberwasted Registered | May 5, 2011 | 2 |
 | uiselveti Registered | September 9, 2010 | 25 |
| Ulicies Registered | October 10, 2009 | 22 |
 | Ultimaja Registered | April 4, 2012 | 4 |
 | ultimakeyblade98 Registered | June 6, 2010 | 12 |
 | Ultima_KH_Fanboy Registered | May 5, 2012 | 2 |
| ultraddtd Registered | March 3, 2012 | 3 | |
 | Uma Registered | January 1, 2013 | 1 |
| umi-kun Registered | July 7, 2009 | 2 |
| Umi88 Registered | February 2, 2013 | 1 | |
| UnderTheHeavens Registered | August 8, 2010 | 31 |
 | Unholy Angelus Registered | July 7, 2010 | 162 |
 | UniversalAnarchist Registered | July 7, 2012 | 6 |