| Name | # of Performances |
| Xanthe Elbrick | 1 |
| Xavi Melero | 1 |
| Xavier Cano | 21 |
| Xavier Lopez | 1 |
| Xavier Mateu | 2 |
| Xavier Mauconduit | 2 |
| Xavier McKinnon | 4 |
| Xavier Mestres | 1 |
| Xavier Moran | 1 |
| Xavier Nazar Dutka | 1 |
| Xavier Reyes | 5 |
| Xavier Ribera | 1 |
| Xavier Strydom | 4 |
| Xavier Wagstaff | 2 |
| Xena Gusthart | 1 |
| Xenia García | 4 |
| Xenia Lach-Nielsen | 6 |
| Xhanti Mbonzongwana | 1 |
| Xia Zhenkai | 2 |
| Xiaoqing Zhang | 2 |
| Ximone Rose | 17 |
| Xion Jarvis | 1 |
| Xoan Forneas | 1 |
| Xu Junshuo | 1 |