| Name | Map Tool Token Link | Type |
|---|---|---|
| Udoroot | RPTok | Plant |
| Umber Hulk | |
Aberration |
| Truly Horrid Umber Hulk | |
Aberration |
| Umbral Blot | RPTok | Construct |
| Unbodied | RPTok | Monstrous Humanoid |
| 7th-Level Cleric Celestial Charger | |
Magical Beast |
| Unicorn | |
Magical Beast |
| Uvuudaum | RPTok | Outsider |