13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Deathstalker Mortis62Arathi Highlands
Spawn of Mar'li60
Zanza the Restless60Zul'Gurub
Zulian Crocolisk60Zul'Gurub
Arathi Farmer1Arathi Basin
Forsaken Farmer1Arathi Basin
Arathi Lumberjack1Arathi Basin
Arathi Blacksmith1Arathi Basin
Forsaken Blacksmith1Arathi Basin
Lady1Arathi Basin
Cleo1Arathi Basin
Zulian Stalker61Zul'Gurub
Zulian Guardian61
Vinchaxa60Servitor of ZanzaStranglethorn Vale
Underfoot1Arathi Basin
Spike1Arathi Basin
Arathi Miner1Arathi Basin
Forsaken Miner1Arathi Basin
Zandalarian Emissary55Stranglethorn Vale
Riggle Bassbait50FishmasterStranglethorn Vale
Jang50Fishmaster ApprenticeStranglethorn Vale
Fishbot 500050Stranglethorn Vale
Servant of the Hand60Hand of RastakhanStranglethorn Vale
Gri'lek63
Hazza'rah63
Renataki63
Wushoolay63
Arathi Stablehand1Arathi Basin
Forsaken Stablehand1Arathi Basin
Forsaken Lumberjack1Arathi Basin
Zul'Gurub Panther Trigger60Zul'Gurub
Zulian Prowler60
Arathi Horse1Arathi Basin
Forsaken Horse1Arathi Basin
Mad Servant61Zul'Gurub
Brain Wash Totem59–60
Honored Hero60Dun Morogh
Gahz'ranka63Zul'Farrak
Honored Ancestor60Durotar
Grinkle50Fishing PromoterOrgrimmar

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.