13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Kaymard Copperpinch30Smokywood PasturesOrgrimmar
Ivus the Forest Lord63
Penney Copperpinch30Smokywood PasturesOrgrimmar
Champion Guardian61Alterac Valley
Champion Defender61Alterac Valley
Champion Guardsman60Alterac Valley
Champion Legionnaire60Alterac Valley
Champion Mountaineer58
Champion Sentinel58Alterac Valley
Champion Warrior58
Nardstrum Copperpinch30Smokywood PasturesUndercity
Jaycrue Copperpinch30Smokywood PasturesUndercity
Whulwert Copperpinch30Smokywood PasturesThunder Bluff
Seersa Copperpinch30Smokywood PasturesThunder Bluff
Wulmort Jinglepocket30Smokywood PasturesIronforge
Macey Jinglepocket30Smokywood PasturesIronforge
Khole Jinglepocket30Smokywood PasturesStormwind City
Guchie Jinglepocket30Smokywood PasturesStormwind City
Wing Commander Ichman60Alterac Valley
Wing Commander Slidore58Alterac Valley
Wing Commander Vipore59Alterac Valley
Frostwolf Wolf Rider58Alterac Valley
Frostwolf Wolf Rider Commander60Alterac Valley
Arch Druid Renferal60Alterac Valley
Druid of the Grove60Alterac Valley
Greatfather Winter30Ironforge
Great-father Winter30Orgrimmar
Field Marshal Teravaine61Alterac Valley
Corporal Noreg Stormpike58–59Alterac Valley
Sergeant Yazra Bloodsnarl56–57Alterac Valley
Warmaster Garrick61
Noxxion's Spawn46Maraudon
Balai Lok'Wein43Potions, Scrolls and ReagentsDustwallow Marsh
Stormpike Commando56Alterac Valley
Seasoned Commando59Alterac Valley
Veteran Commando60Alterac Valley
Champion Commando61Alterac Valley
Frostwolf Reaver59
Seasoned Reaver59
Veteran Reaver60

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.