| Ice Wall Sound BunnyNPC #148740 | Unknown | Normal | Identity record |
| Ice Wall Sound BunnyNPC #149977 | Unknown | Normal | Identity record |
| Igrimar the ResoluteNPC #74635 | Unknown | Normal | Identity record |
| Igrimar the ResoluteNPC #75185 | Humanoid | Normal | Identity record |
| Igrimar the ResoluteNPC #75342 | Unknown | Normal | Identity record |
| Igrimar the ResoluteNPC #76727 | Humanoid | Normal | Identity record |
| Illidari DarkstalkerNPC #265594 | Unknown | Normal | Identity record |
| Illidari HeartseekerNPC #23339 | Unknown | Normal | Identity record |
| Illusionary PhantasmNPC #6493 | Unknown | Normal | Identity record |
| Illusory DiemetradonNPC #38523 | Unknown | Normal | Identity record |
| Illysanna RavencrestNPC #98696 | Unknown | Normal | Identity record |
| Illysanna RavencrestNPC #100436 | Unknown | Normal | Identity record |
| Illysanna Ravencrest<Illidari> · NPC #101317 | Humanoid | Special | Identity record |
| Illysanna Ravencrest<Illidari> · NPC #103013 | Humanoid | Special | Identity record |
| Illysanna RavencrestNPC #103492 | Unknown | Normal | Identity record |
| Image of AlexstraszaNPC #37829 | Unknown | Normal | Identity record |
| Image of the SunwellNPC #38116 | Unknown | Normal | Identity record |
| Immolated SupplicantNPC #39453 | Unknown | Normal | Identity record |
| Imp (Despawn Visual)NPC #43020 | Unknown | Normal | Identity record |
| Imperial ArtilleristNPC #220832 | Humanoid | Normal | Identity record |
| Imprisoned RitualistNPC #160327 | Unknown | Normal | Identity record |
| Incinerated SkeletonNPC #34801 | Unknown | Normal | Identity record |
| Inconspicuous BarrelNPC #146249 | Unknown | Normal | Identity record |
| Indomitable StalwartNPC #215577 | Unknown | Normal | Identity record |
| Ineilian CrimsonpostNPC #243320 | Unknown | Normal | Identity record |
| Infernal SiegeraiderNPC #118731 | Unknown | Normal | Identity record |
| Infested Root-WalkerNPC #22095 | Unknown | Normal | Identity record |
| Infiltrator AssassinNPC #102395 | Unknown | Normal | Identity record |
| Infused Gnarled HulkNPC #147821 | Aberration | Special | Identity record |
| Ingredient A StalkerNPC #208218 | Unknown | Normal | Identity record |
| Ingredient A StalkerNPC #209655 | Unknown | Normal | Identity record |
| Ingredient A StalkerNPC #221579 | Unknown | Normal | Identity record |
| Ingredient A StalkerNPC #242632 | Unknown | Normal | Identity record |
| Ingredient A StalkerNPC #248579 | Unknown | Normal | Identity record |
| Ingredient B StalkerNPC #208217 | Unknown | Normal | Identity record |
| Ingredient B StalkerNPC #209656 | Unknown | Normal | Identity record |
| Ingredient B StalkerNPC #221581 | Unknown | Normal | Identity record |
| Ingredient B StalkerNPC #242633 | Unknown | Normal | Identity record |
| Ingredient B StalkerNPC #248580 | Unknown | Normal | Identity record |
| Ingredient C StalkerNPC #208216 | Unknown | Normal | Identity record |
| Ingredient C StalkerNPC #209657 | Unknown | Normal | Identity record |
| Ingredient C StalkerNPC #221582 | Unknown | Normal | Identity record |
| Ingredient C StalkerNPC #242634 | Unknown | Normal | Identity record |
| Ingredient C StalkerNPC #248581 | Unknown | Normal | Identity record |
| Ingredient D StalkerNPC #208215 | Unknown | Normal | Identity record |
| Ingredient D StalkerNPC #209658 | Unknown | Normal | Identity record |
| Ingredient D StalkerNPC #242635 | Unknown | Normal | Identity record |
| Ingredient D StalkerNPC #248615 | Unknown | Normal | Identity record |
| Injured ShieldbearerNPC #118348 | Humanoid | Normal | Identity record |
| Injured ShieldmaidenNPC #118406 | Humanoid | Normal | Identity record |
| Inquisitor ChillbaneNPC #117089 | Demon | Special | Identity record |
| Inquisitor CleardawnNPC #129983 | Unknown | Normal | Identity record |
| Inquisitor CleardawnNPC #131131 | Unknown | Normal | Identity record |
| Inquisitor CleardawnNPC #131879 | Unknown | Normal | Identity record |
| Inquisitor Cleardawn<Order of Embers> · NPC #133098 | Humanoid | Normal | Identity record |
| Inquisitor CleardawnNPC #135021 | Unknown | Normal | Identity record |
| Insatiable EtherwyrmNPC #172704 | Beast | Normal | Identity record |
| Insatiable ScavengerNPC #182281 | Unknown | Normal | Identity record |
| Insatiable ScavengerNPC #183177 | Unknown | Normal | Identity record |
| Insatiable ScavengerNPC #183769 | Unknown | Normal | Identity record |