13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Furious Hyjal SentinelUnknown
Hyjal ProtectorUnknown
FungusUnknown
MinfernalUnknown
Dummy HealingUnknown
NyxUnknownAlterac Mountains
Aggrend AnvilsmashUnknown
Brave StonetorchUnknown
Doctor NimerUnknown
Viktor WalkerUnknown
Erenayeth MossbrookUnknown
Deluxe BankerUnknownFor Your Every Day Banking Needs
Stormwind City Defender55
Stormwind Harbor DefenderUnknown
Seajay the Oar-FetcherUnknownStormwind City
Elyquen StarwatchUnknownStormwind City
BuddyUnknown
Waylaid Supply GuyUnknownPTR - Crate Turn-In Reagents
Annabella JunelightUnknownStormwind City
MinimuleUnknown
CordyUnknownMoonglade
SammiUnknown
XayaUnknownMoonglade
RoachUnknown
Elderwild Horde GruntUnknown
Mist Howler's PackmateUnknown
Trula VerponUnknownQuartermaster
La'tanja BrightgaleUnknownAlterac Mountains
Argent ChampionUnknownThe Argent Dawn
Furious Astraanar SentinelUnknown
Furious Darnassus SentinelUnknown
BluffbruiserUnknown
Booty Bay EnforcerUnknownStranglethorn Vale
Brackenwall SmasherUnknown
Furious BraveUnknown
Furious Dolanaar SentinelUnknown
Furious Feathermoon SentinelUnknown
Captive Fire ElementalUnknown
Furious Moonglade WardenUnknown
Everlook EnforcerUnknown

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.