| Name |
Aliases |
| Brother Galahad |
Mjolnir |
| Brother Pozo |
Geo |
| Brown |
The Girl's Dear Friend |
| Brownie |
T2 Brownie |
| Bruford |
Blueford |
| Brunhilde |
Brunhilda, Brynhild, Brunhild |
| Brunnya |
Brunya |
| Bruno |
Antinomy, Johnny, Bruno Borelli |
| Bruno |
Bruno Hamilton |
| Bruno |
Mysterious Man, Zacharias, Masked Knight |
| Bruno Mannheim |
Ugly |
| Brynhildr |
Lancer |
| Bu-Ling Huang |
Kikki Benjamin, Pudding Fong |
| Bubble Monkey |
Balloon Monkey |
| Bubbles |
Chaco |
| Buchi |
Charles (Charlotte) |
| Buck |
Vayashikov |
| Bucky Barnes |
James Buchanan Barnes, Bucky,Winter Soldier |
| Bucky Whet |
Susuru Uchitate |
| BuCUE |
TMF/A-802 |
| Bud |
Gura-san |
| Bud |
バドリナート・ハルチャンド (Badrinath Harchand) |
| Buddha |
Saviour, Saver, セイヴァー |
| Buffalo Ushijima |
Baffaroo Ushijima, Baharou Ushijima |
| Bug-Eyes |
Thorfinn (トルフィン) |
| Build Strike Galaxy Cosmos |
GAT-X105B/GC |
| Build Strike Gundam Cosmos |
GAT-X105B/CM |
| Bulat |
Braht |
| Bulgasari |
T-60 Bulgasari |
| Bullwhip |
Harold |
