13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Swift PalominoUnknownElwynn Forest
Chestnut MareUnknownHillsbrad Foothills
Ochre Skeletal WarhorseUnknownTirisfal Glades
Anya Rince52Undercity
Green Skeletal WarhorseUnknownTirisfal Glades
Purple Skeletal WarhorseUnknownTirisfal Glades
Malus29Undercity
Swift Olive RaptorUnknownDurotar
Swift Orange Raptor1–2Durotar
Swift Blue RaptorUnknownDurotar
Great Gray KodoUnknownMulgore
Swift Brown SteedUnknownDustwallow Marsh
Swift White SteedUnknownDustwallow Marsh
Swift PalominoUnknownDustwallow Marsh
Swift Brown SteedUnknownHillsbrad Foothills
Swift PalominoUnknownHillsbrad Foothills
Jelinek Sharpshear35BarberStormwind City
Donovan Steelbeard35BarberIronforge
Teuren Vineshade35BarberDarnassus
Edine Sharphorn35BarberThunder Bluff
Vela El'wyth11Zephras Isle
Kyle the Frenzied12Mulgore
Ahab Wheathoof62The Old RancherMulgore
Haggard-Looking ManUnknownDustwallow Marsh
Griss RizzlefizzUnknownIronforge
Cereza Galeforce10Zephras Isle
Gray Fox22–23Duskwood
KrazoreUnknownStormwind City
Jaekal GaleshotUnknownZephras Isle
Rabid Forest Wolf8–9Tirisfal Glades
Angie CilasUnknownTirisfal Glades
Foothills Duskbat12–13Silverpine Forest
Happy Camper60Durotar
MortyUnknownAlterac Mountains
Mountaineer Cornelius6Dun Morogh
Waypoint (Only GM can see it)1Visual
Spawn Point (Only GM can see it)1
Benny Questgiver20NPC
Dragon Spawn1
Furbolg1–2

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.