| Uncontrolled GuardianNPC #181775 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #101519 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #102480 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105851 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105852 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105853 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105854 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105855 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105856 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105857 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105858 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105859 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105860 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105861 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105862 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105863 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105864 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105865 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105866 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105867 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105868 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105869 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105870 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #105871 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #126400 | Unknown | Normal | Identity record |
| Uncrowned PeacekeeperNPC #126401 | Unknown | Normal | Identity record |
| Undead Hunter TrainerNPC #2218 | Unknown | Normal | Identity record |
| Undead Mining TrainerNPC #2222 | Unknown | Normal | Identity record |
| Undead Shaman TrainerNPC #2219 | Unknown | Normal | Identity record |
| Undead Tailor TrainerNPC #2221 | Unknown | Normal | Identity record |
| Undercity FrostweaverNPC #99171 | Unknown | Normal | Identity record |
| Undercover Art CriticNPC #225855 | Unknown | Normal | Identity record |
| Undergrell RingleaderNPC #109708 | Unknown | Normal | Identity record |
| Underhold Elite GuardNPC #152282 | Unknown | Normal | Identity record |
| Underhold Elite GuardNPC #152486 | Unknown | Normal | Identity record |
| Underhold Elite GuardNPC #260224 | Humanoid | Special | Identity record |
| Underlight SupplicantNPC #102507 | Unknown | Normal | Identity record |
| Underlight SupplicantNPC #111461 | Unknown | Normal | Identity record |
| Underrider PyromaniacNPC #230665 | Unknown | Normal | Identity record |
| Undersea DepthstalkerNPC #222810 | Beast | Normal | Identity record |
| Understalker TunnelerNPC #216249 | Beast | Normal | Identity record |
| Undertide PreystalkerNPC #226963 | Unknown | Normal | Identity record |
| Underwater ExplosivesNPC #77503 | Unknown | Normal | Identity record |
| Underwater ExplosivesNPC #78130 | Unknown | Normal | Identity record |
| Undisciplined EarthenNPC #218118 | Unknown | Normal | Identity record |
| Undisciplined EarthenNPC #218119 | Unknown | Normal | Identity record |
| Undisciplined EarthenNPC #218120 | Unknown | Normal | Identity record |
| Undulating FelementalNPC #90540 | Unknown | Normal | Identity record |
| Unfinished GranitefurNPC #172785 | Beast | Normal | Identity record |
| Uninvited GatecrasherNPC #171654 | Unknown | Normal | Identity record |
| Uninvited HopebreakerNPC #165735 | Unknown | Normal | Identity record |
| Uninvited IntimidatorNPC #171651 | Beast | Normal | Identity record |
| Uninvited MuckbrawlerNPC #171657 | Unknown | Normal | Identity record |
| Uninvited MuckdraggerNPC #166114 | Unknown | Normal | Identity record |
| Universal Bunny - DNTNPC #29100 | Unknown | Normal | Identity record |
| Unleashed ArcanofiendNPC #153307 | Unknown | Normal | Identity record |
| Unleashed ArcanospawnNPC #155296 | Unknown | Normal | Identity record |
| Unleashed Dark MatterNPC #34097 | Unknown | Normal | Identity record |
| Unleashed Proto-DrakeNPC #202845 | Unknown | Normal | Identity record |
| Unleashed TidebreakerNPC #140586 | Unknown | Normal | Identity record |