13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Kil'Hiwana30FishermanAshenvale
Wik'Tar30Fish Merchant & SuppliesAshenvale
Kolkar Waylayer33–34Desolace
Kolkar Ambusher34–35Desolace
Mounted Ironforge Mountaineer30Dun Morogh
Monty12Rat Extermination SpecialistDeeprun Tram
Dwarven Farmer15Wetlands
Blackwing Trigger1Tirisfal Glades
Gnome Engineer15Dun Morogh
Deeprun Rat1Deeprun Tram
Enthralled Deeprun Rat1Deeprun Tram
Nipsy12Deeprun Tram
Burning Blade Seer33Desolace
Vaelastrasz the Corrupt63Blackwing Lair
Warpwood Crusher56Dire Maul
Whip Lasher54Dire Maul
Gordok Mastiff57–59Dire Maul
Dun Morogh Mountaineer30Dun Morogh
Umi Thorson58Alterac Valley
Keetar58Alterac Valley
Irondeep Guard57Alterac Valley
Irondeep Raider56Alterac Valley
Bixi Wobblebonk50Weapon MasterIronforge
Myrokos Silentform57Alterac Mountains
Aggi Rumblestomp56Alterac Valley
Coldmine Invader54
Masha Swiftcut58Alterac Valley
Coldmine Guard55Alterac Valley
Coldmine Explorer56Alterac Valley
Coldmine Surveyor55Alterac Valley
Irondeep Surveyor54Alterac Valley
Irondeep Explorer54Alterac Valley
Alliance Spirit Guide60Alterac Valley
Horde Spirit Guide60Alterac Valley
Crimson Bodyguard57–58Eastern Plaguelands
Hive'Ashi Drone57–58Silithus
Lieutenant Rugba59Alterac Valley
Lieutenant Spencer59Alterac Valley
Commander Randolph61Alterac Valley
Commander Dardosh61Alterac Valley

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.