| Insatiable ScavengerNPC #184220 | Unknown | Normal | Identity record |
| Instructor AlexanderNPC #137900 | Unknown | Normal | Identity record |
| Instructor AllandriaNPC #103081 | Unknown | Normal | Identity record |
| Instructor StarbloomNPC #61407 | Unknown | Normal | Identity record |
| Instructor ThalendirNPC #245285 | Unknown | Normal | Identity record |
| Instructor ValtherasNPC #249462 | Unknown | Normal | Identity record |
| Instructor WindbladeNPC #58420 | Unknown | Normal | Identity record |
| Instructor WindbladeNPC #58444 | Unknown | Normal | Identity record |
| Instructor WindbladeNPC #58529 | Unknown | Normal | Identity record |
| Instructor WindbladeNPC #58572 | Unknown | Normal | Identity record |
| Instructor WindbladeNPC #58594 | Unknown | Normal | Identity record |
| Insurgent CoilbearerNPC #159751 | Unknown | Normal | Identity record |
| Intangible PressenceNPC #114315 | Unknown | Normal | Identity record |
| Invading Fel StalkerNPC #19286 | Unknown | Normal | Identity record |
| Invasive CrystalbackNPC #261085 | Beast | Normal | Identity record |
| Invasive NestbuilderNPC #217127 | Beast | Normal | Identity record |
| Invasive SalamantherNPC #187164 | Critter | Normal | Identity record |
| Invasive SalamantherNPC #198805 | Critter | Normal | Identity record |
| Invis Ritual CrystalNPC #19924 | Unknown | Normal | Identity record |
| Invis Zelfrax OriginNPC #23869 | Unknown | Normal | Identity record |
| Invis Zelfrax TargetNPC #23868 | Unknown | Normal | Identity record |
| Invisible Man PhasedNPC #46563 | Unknown | Normal | Identity record |
| Invisible Peroth'arnNPC #56164 | Unknown | Normal | Identity record |
| Invoke Flame StalkerNPC #63718 | Unknown | Normal | Identity record |
| Iridescent PetalwingNPC #250193 | Elemental | Normal | Identity record |
| Iridescent PetalwingNPC #256545 | Elemental | Normal | Identity record |
| Iridescent PetalwingNPC #256671 | Elemental | Normal | Identity record |
| Iron Assembly WardenNPC #80400 | Unknown | Normal | Identity record |
| Iron Dwarf AssailantNPC #29978 | Unknown | Normal | Identity record |
| Iron Golem CustodianNPC #27985 | Unknown | Normal | Identity record |
| Iron Horde AssailantNPC #159020 | Unknown | Normal | Identity record |
| Iron Rune SteelguardNPC #23673 | Unknown | Normal | Identity record |
| Ironforge BlastsmithNPC #108895 | Unknown | Normal | Identity record |
| Irontide GrappleshotNPC #129937 | Unknown | Normal | Identity record |
| Irontide GrappleshotNPC #132585 | Unknown | Normal | Identity record |
| Irontide StormcallerNPC #126919 | Unknown | Normal | Identity record |
| Ishaal Elixir CreditNPC #80424 | Unknown | Normal | Identity record |
| Iskaara Elder Sik'ekNPC #201140 | Unknown | Normal | Identity record |
| Isolated ShadecasterNPC #245455 | Unknown | Normal | Identity record |
| Jade Snapping TurtleNPC #58811 | Beast | Normal | Identity record |
| Jadefire IllusionistNPC #122580 | Unknown | Normal | Identity record |
| Jael the Soul WardenNPC #162486 | Unknown | Normal | Identity record |
| Jailer's Deluxe CellNPC #180464 | Unknown | Normal | Identity record |
| Jailer's Deluxe CellNPC #180465 | Unknown | Normal | Identity record |
| Jezelle's VoidwalkerNPC #5729 | Unknown | Normal | Identity record |
| Jimmy the Stable BoyNPC #27364 | Unknown | Normal | Identity record |
| Jojo the PalestriderNPC #104815 | Beast | Normal | Identity record |
| Jubeka Shadowbreaker<Master Demonologist> · NPC #68018 | Humanoid | Normal | Identity record |
| Jublaya Four-FingersNPC #128823 | Unknown | Normal | Identity record |
| Julia ScrabblewrenchNPC #40071 | Unknown | Normal | Identity record |
| Juvenile FlysnatcherNPC #194051 | Unknown | Normal | Identity record |
| Juvenile SandskipperNPC #224789 | Beast | Normal | Identity record |
| Juvenile ScuttlebackNPC #97283 | Wild pet | Normal | Identity record |
| Juvenile ScuttlebackNPC #97289 | Critter | Normal | Identity record |
| Juvenile SkyscreamerNPC #69162 | Beast | Normal | Identity record |
| Juvenile SkyscreamerNPC #69404 | Unknown | Normal | Identity record |
| K'aresh Trust HaulerNPC #234177 | Unknown | Normal | Identity record |
| K'areshi VoidcrawlerNPC #230471 | Unknown | Normal | Identity record |
| K'areshi VoidcrawlerNPC #239177 | Unknown | Normal | Identity record |
| Kael'thas Sunstrider<Lord of the Blood Elves> · NPC #19622 | Humanoid | Special | Identity record |