13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Nightterror Whelp26Duskwood
Wyrmkin Terrorwalker26Duskwood
Vvarc' Zul9999King of The WoodsDuskwood
Amokarok9999Lord of the HuntDuskwood
Alara Grovemender25Druid of the ClawDuskwood
Elenora Marshwalker25Druid of the ClawDuskwood
Dreamwarden Thalinar25Duskwood
Duskblaze Shadowstalker26Duskwood
Nightmare Hound25Duskwood
Nightmare Grizzly41Ashenvale
Deathhorn Stag41Ashenvale
Dreamthorn Stalker41Ashenvale
Wyrmkin Nightstalker41Ashenvale
Terror Whelp41Ashenvale
Dreamfire Betrayer41Ashenvale
Dreamfire Hellcaller41Ashenvale
Vengeful Ancient41Ashenvale
Dreamharvester41Ashenvale
Larsera9999Ashenvale
Shredder 90009999Ashenvale
Maseara Autumnmoon31Ashenvale
Alyssian Windcaller40Druid of the ClawAshenvale
Emberspark Dreamsworn40Ashenvale
Dreampyre Imp40Ashenvale
Dreamhunter Hound40Ashenvale
Unstable Wisp51The Hinterlands
Grief-Crazed Gryphon51The Hinterlands
Wyrmkin Starhunter51The Hinterlands
Wrath Whelp51The Hinterlands
Dreamwater Vicejaw51The Hinterlands
Dreamhunter Hydra51The Hinterlands
Fallen Moonkin51The Hinterlands
Florius9999The Hinterlands
Doomkin9999The Hinterlands
Ghamoo-Raja9999The Hinterlands
Doomspark Starsworn50The Hinterlands
Stardust Imp50The Hinterlands
Starkiller Hound50The Hinterlands
Mad Sprite51Feralas
Deathpetal Lasher51Feralas

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.