13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Brim FarkeepUnknown
Timothey JorgenUnknown
PodrickUnknown
Crowley RussellUnknown
Wilhelm DelmarUnknown
Mikayla MarleyUnknown
Yenne AryelUnknown
Mort AnvelUnknown
Lordaeron GuardUnknown
Spectral CitizenUnknown
Tom GinUnknown
Jef McKinleyUnknown
Lindin BUnknown
Merle SeptimUnknown
Sashia NellaUnknown
RiftUnknown
Outland ImpUnknown
Outland HoundUnknown
Draenei RefugeeUnknown
Outland InfernalUnknown
DahliaUnknown
FaladielUnknown
Constable AondaUnknownPeacekeeper
Bothered Bone WormUnknown
[DNT] Kill Credit: Woodwyrd ExtinguishedUnknown
Quolga the WiseUnknownBristleback Thornmatron
SolsticeUnknownWild Demikitten
Spectral FrostwyrmUnknown
MaralusUnknownTrade Goods
NariaUnknownFood Vendor
MelanoriUnknownTailoring
WhisperfurUnknownWild Demikitten
CreditUnknown
Mangled CorpseUnknown
Seer OnkuUnknown
Draenei VisionUnknown
BonegnawUnknownTerror of the Hills
Gnome EngineerUnknown
Therminston CopperblastUnknownFacility Chief Engineer
Crest of LordaeronUnknown

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.