| Invasive NestbuilderNPC #217127 | Beast | Normal | Identity record |
| Inventive DrakeriderNPC #194202 | Unknown | Normal | Identity record |
| Investigate the BodyNPC #112029 | Unknown | Normal | Identity record |
| Investigator KandrayNPC #201661 | Unknown | Normal | Identity record |
| Invisible Man PhasedNPC #46563 | 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 |
| Iridikron's CreationNPC #204918 | Unknown | Normal | Identity record |
| Iridikron's CreationNPC #205691 | Unknown | Normal | Identity record |
| Iron Assembly WardenNPC #80400 | Unknown | Normal | Identity record |
| Iron Front CommanderNPC #75326 | Humanoid | Normal | Identity record |
| Iron Golem CustodianNPC #27985 | Unknown | Normal | Identity record |
| Iron Horde AssailantNPC #159020 | Unknown | Normal | Identity record |
| Iron Horde MachinistNPC #77650 | Unknown | Normal | Identity record |
| Iron Horde PackbeastNPC #78196 | Unknown | Normal | Identity record |
| Iron Horde TransportNPC #93147 | Unknown | Normal | Identity record |
| Iron March Credit 01NPC #72458 | Unknown | Normal | Identity record |
| Iron March Credit 02NPC #72459 | Unknown | Normal | Identity record |
| Iron March Credit 03NPC #72460 | Unknown | Normal | Identity record |
| Iron March Credit 04NPC #72461 | Unknown | Normal | Identity record |
| Iron Reaper DeckhandNPC #50575 | Unknown | Normal | Identity record |
| Iron Rune SteelguardNPC #23673 | Unknown | Normal | Identity record |
| Ironbound BearmasterNPC #148869 | Unknown | Normal | Identity record |
| Irontalon DeepflayerNPC #221186 | Unknown | Normal | Identity record |
| Irontide Brinecaster<Irontide Raiders> · NPC #126735 | Humanoid | Normal | Identity record |
| Irontide Brinecaster<Irontide Raiders> · NPC #131238 | Humanoid | Normal | Identity record |
| Irontide Brinecaster<Irontide Raiders> · NPC #131303 | Humanoid | Normal | Identity record |
| Irontide Brinecaster<Irontide Raiders> · NPC #176274 | Humanoid | Normal | Identity record |
| Irontide BrinecasterNPC #200357 | Unknown | Normal | Identity record |
| Irontide BrinecasterNPC #200853 | Unknown | Normal | Identity record |
| Irontide Coin HaulerNPC #138168 | Humanoid | Normal | Identity record |
| Irontide GrappleshotNPC #129937 | Unknown | Normal | Identity record |
| Irontide GrappleshotNPC #132585 | Unknown | Normal | Identity record |
| Irontide HoundmasterNPC #128552 | Unknown | Normal | Identity record |
| Irontide StormcallerNPC #126919 | Unknown | Normal | Identity record |
| Irradiant OvergrowthNPC #241580 | Unknown | Normal | Identity record |
| Irradiated ElementalNPC #150825 | Unknown | Normal | Identity record |
| Ix'lar the UnderlordNPC #45744 | Unknown | Normal | Identity record |
| Jade Snapping TurtleNPC #58811 | Beast | Normal | Identity record |
| Jadefire IllusionistNPC #122580 | Unknown | Normal | Identity record |
| Jaedenar DreadweaverNPC #7116 | Unknown | Normal | Identity record |
| Jaedenar LegionnaireNPC #9862 | Unknown | Normal | Identity record |
| Jael the Soul WardenNPC #162486 | Unknown | Normal | Identity record |
| Jame'thris RazorwindNPC #112915 | Unknown | Normal | Identity record |
| Jandaar of the MistsNPC #176138 | Unknown | Normal | Identity record |
| Jangdor SwiftstriderNPC #7854 | Unknown | Normal | Identity record |
| Jennath the DeceiverNPC #178644 | Unknown | Normal | Identity record |
| Jeweled Onyx PantherNPC #61652 | Unknown | Normal | Identity record |
| Johnny's Test DragonNPC #43942 | Unknown | Normal | Identity record |
| Jor'dan the PowerfulNPC #173492 | Unknown | Normal | Identity record |
| Jubeka Shadowbreaker<Master Demonologist> · NPC #68018 | Humanoid | Normal | Identity record |
| Judgment of MechagonNPC #154818 | Unknown | Normal | Identity record |
| Juvenile Proto-DrakeNPC #189210 | Unknown | Normal | Identity record |
| Juvenile Proto-DrakeNPC #190379 | Unknown | Normal | Identity record |
| Juvenile Proto-DrakeNPC #196062 | Unknown | Normal | Identity record |
| Juvenile SandskipperNPC #224789 | Beast | Normal | Identity record |
| Kael'thas Sunstrider<Lord of the Blood Elves> · NPC #19622 | Humanoid | Special | Identity record |
| Kael'thas SunstriderNPC #23054 | Unknown | Normal | Identity record |
| Kael'thas SunstriderNPC #24664 | Unknown | Normal | Identity record |