13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Druid 40 (faster)!40
Druid 40 (fastest!)40
Morridune27
Water Spirit19
Garona60Grand Master of the Assassin's League
Attack Hound45
Shadowhawk45
Crab1
Tracking Hound30
Lost One Rift Traveler25
Test Satyr13
Respawn Test Mob1Free Bug 001
Swamp Spirit40
Blackrock Assassin18
Blackrock Reaver20
Blackrock Rampager17–18
Commander Kartak Dwarfdefiler30
Crazed Stag1
Maddened Stag1
Corrupt Courser1
Jaedenar Dreadweaver1
Jaedenar Instigator1
Jaedenar Summoner1
Jaedenar Arch Warlock1
Shadow Council Champion1
Shadow Council Master1
Shadow Council Highlord1
Jaedenar Stalker1
Jaedenar Mana Leech1
Enslaved Voidwalker1
Voidwalker Servant1
Voidwalker Guardian1
Noxious Horror1
Poison Flayer1
Decaying Treant51–52
Withered Treant53–54
Treant Protector55–56
Withered Guardian1
Withered Watcher1
Withered Forest Walker1

Classic reference data from QuestieDB (Forever data, commit c5de61a), with positions on Forever's zone maps. It doesn't confirm that an NPC, location, quest or item is in Forever.