| Obsidian BroodlingNPC #203885 | Unknown | Normal | Identity record |
| Obsidian CharscaleNPC #47797 | Unknown | Normal | Identity record |
| Obsidian ElementalNPC #7031 | Unknown | Normal | Identity record |
| Obsidian ElementalNPC #229442 | Unknown | Normal | Identity record |
| Obsidian ForgelordNPC #181608 | Unknown | Normal | Identity record |
| Obsidian GeneologyNPC #199038 | Unknown | Normal | Identity record |
| Obsidian GeneologyNPC #199039 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #35399 | Non-combat pet | Normal | Identity record |
| Obsidian HatchlingNPC #47853 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #50540 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #200466 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #200467 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #201645 | Unknown | Normal | Identity record |
| Obsidian HatchlingNPC #203923 | Unknown | Normal | Identity record |
| Obsidian NullifierNPC #15312 | Unknown | Normal | Identity record |
| Obsidian NullifierNPC #119927 | Unknown | Normal | Identity record |
| Obsidian ReclaimerNPC #96242 | Unknown | Normal | Identity record |
| Obsidian ScalebaneNPC #138469 | Unknown | Normal | Identity record |
| Obsidian WhelplingNPC #196141 | Unknown | Normal | Identity record |
| Obsidian WhelplingNPC #200234 | Unknown | Normal | Identity record |
| Odd Pressure PlateNPC #205541 | Unknown | Normal | Identity record |
| Ogg'rath CharskullNPC #259432 | Unknown | Normal | Identity record |
| Ogrando WillowsongNPC #215102 | Unknown | Normal | Identity record |
| Ogre Wheel StalkerNPC #75499 | Unknown | Normal | Identity record |
| Oil-soaked CaribouNPC #25750 | Beast | Normal | Identity record |
| Ol' Sea-Hugger GusNPC #234096 | Unknown | Normal | Identity record |
| Old Salty SullivanNPC #70338 | Unknown | Normal | Identity record |
| Oldrin HeartspringNPC #91925 | Unknown | Normal | Identity record |
| Oldrin HeartspringNPC #91928 | Unknown | Normal | Identity record |
| Oldrin HeartspringNPC #91976 | Unknown | Normal | Identity record |
| Ollie SpracknozzleNPC #239338 | Unknown | Normal | Identity record |
| Onslaught ApostateNPC #97829 | Humanoid | Normal | Identity record |
| Onslaught ApostateNPC #111160 | Unknown | Normal | Identity record |
| Onslaught ApostateNPC #111191 | Unknown | Normal | Identity record |
| Onslaught ApostateNPC #111925 | Humanoid | Normal | Identity record |
| Onslaught DeckhandNPC #27233 | Unknown | Normal | Identity record |
| Onslaught DestrierNPC #29710 | Unknown | Normal | Identity record |
| Onslaught InfantryNPC #27330 | Unknown | Normal | Identity record |
| Onslaught WarhorseNPC #27213 | Unknown | Normal | Identity record |
| Onslaught WarhorseNPC #111030 | Unknown | Normal | Identity record |
| Ooze Spray StalkerNPC #37986 | Unknown | Normal | Identity record |
| Opalshell ScuttlerNPC #222037 | Unknown | Normal | Identity record |
| Orange Plant BeastNPC #75604 | Unknown | Normal | Identity record |
| Orb of CoalescenceNPC #134397 | Unknown | Normal | Identity record |
| Ore Barrel StalkerNPC #217111 | Unknown | Normal | Identity record |
| Orgrimmar SentinelNPC #245700 | Unknown | Normal | Identity record |
| Ornolf the ScarredNPC #35012 | Unknown | Normal | Identity record |
| Orthus CliffwalkerNPC #42091 | Unknown | Normal | Identity record |
| Overlord BarbariusNPC #43369 | Unknown | Normal | Identity record |
| Overseer BlingbangNPC #53151 | Unknown | Normal | Identity record |
| Overseer HalvonothNPC #116842 | Unknown | Normal | Identity record |
| Overseer Kah-DelenNPC #162928 | Unknown | Normal | Identity record |
| Overseer Kah-Delen<Will of the Arbiter> · NPC #167425 | Humanoid | Special | Identity record |
| Overseer Kah-Delen<Will of the Arbiter> · NPC #170470 | Humanoid | Special | Identity record |
| Overseer Kah-DelenNPC #171320 | Unknown | Normal | Identity record |
| Overseer Kah-DelenNPC #171755 | Unknown | Normal | Identity record |
| Overseer Kah-DelenNPC #173565 | Unknown | Normal | Identity record |
| Overseer Kah-Delen<Will of the Arbiter> · NPC #174924 | Humanoid | Special | Identity record |
| Overseer Kah-DelenNPC #183699 | Unknown | Normal | Identity record |
| Overseer MaltoriusNPC #14621 | Unknown | Normal | Identity record |