13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Stranglethorn Tiger32–33Stranglethorn Vale
Young Panther30–31Stranglethorn Vale
Shadowmaw Panther37–38Stranglethorn Vale
Stranglethorn Raptor33–34Stranglethorn Vale
Lashtail Raptor35–36Stranglethorn Vale
Jungle Stalker40–41Stranglethorn Vale
Stone Maw Basilisk31–32Stranglethorn Vale
Crystal Spine Basilisk34–35Stranglethorn Vale
Cold Eye Basilisk39–40Stranglethorn Vale
Lesser Water Elemental36–37Stranglethorn Vale
Bloodscalp Axe Thrower33–34Stranglethorn Vale
Skullsplitter Axe Thrower39–40Stranglethorn Vale
Bloodscalp Shaman33–34Stranglethorn Vale
Bloodscalp Tiger34–35
Bloodscalp Beastmaster34–35Stranglethorn Vale
Bloodscalp Mystic34–35Stranglethorn Vale
Bloodscalp Scavenger33–34Stranglethorn Vale
Lieutenant Fangore26Redridge Mountains
Ragged Timber Wolf2Dun Morogh
Ragged Young Wolf1Dun Morogh
Frostmane Troll Whelp3–4Dun Morogh
Rockjaw Trogg1–2Dun Morogh
Small Crag Boar3Dun Morogh
Mosh'Ogg Warmonger41–42Stranglethorn Vale
Mosh'Ogg Spellcrafter43–44Stranglethorn Vale
Ardo Dirtpaw24Redridge Mountains
Redridge Thrasher14–15Redridge Mountains
Balir Frosthammer5Dun Morogh
Talin Keeneye5Dun Morogh
Hemet Nesingwary40Stranglethorn Vale
Barnil Stonepot40Stranglethorn Vale
Ajeck Rouack40Stranglethorn Vale
Sir S. J. Erlgadin40Stranglethorn Vale
Rabbit1Dun Morogh
Mosh'Ogg Butcher44Stranglethorn Vale
Burly Rockjaw Trogg2Dun Morogh
Ironforge Mountaineer30Dun Morogh
Bhag'thera40Stranglethorn Vale
Sin'Dall37Stranglethorn Vale
Tethis43Stranglethorn Vale

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.