| Name | # of Performances |
| Bryony Whitfield | 2 |
| Bryson Bruce | 34 |
| Bubba Weiler | 26 |
| Buchi Osuji | 3 |
| Buck Hujabre | 12 |
| Bud Weber | 14 |
| Buddy Ebsen | 1 |
| Buddy King | 1 |
| Buddy Vedder | 2 |
| Buffy Davis | 1 |
| Bunny May | 1 |
| Burke Lawrence | 1 |
| Burke Moses | 16 |
| Burke Swanson | 2 |
| Burlakon | 1 |
| Burn Gorman | 2 |
| Burt Edwards | 1 |
| Busisiwe Ngejane | 1 |
| Buster Skeggs | 2 |
| Buyi Zama | 5 |
| Buz Tennent | 1 |
| Buzz Mauro | 4 |
| Byron Jennings | 27 |
| Byron Nease | 6 |
| Byron Utley | 12 |