13,394 NPCs

Classic reference; current Forever availability is unconfirmed.

NPCLevelTitleZone
Galvinquam Leafsyre58Cenarion CircleMount Hyjal
Marrosis60Wild GodMount Hyjal
Gilbert Gray10Stormwind City
YashiroUnknownMount Hyjal
Fleshflayer RavenerUnknownMount Hyjal
Jereman60Wild GodMount Hyjal
Ve'ho Manyhorns60Lieutenant of the Wild KingMount Hyjal
Va'xug Firefure28Ashenvale
Grey Riding Kodo1Mulgore
Cadoc Winterheart5Mountaineer's AssistantDun Morogh
Sylassa Moonglow8Teldrassil
Emerald Riding Raptor1Durotar
Turquoise Riding Raptor1Durotar
Violet Riding RaptorUnknownDurotar
Empyrean Galestrider1Zephras Isle
Stormy Galestrider1Zephras Isle
Umber Galestrider1Zephras Isle
Chol'aruk20The RavenerThe Barrens
Razormane Flesheater18–19The Barrens
Bainham40The Barrens
Gur'ak40The Barrens
Razormane Berserker18–19The Barrens
Karne Grayhoof8Mulgore
Thedda6Durotar
Clarence Gillian6Tirisfal Glades
Margaret Weaver5Junior Skinning TrainerTirisfal Glades
Walter Mason5Junior Mining TrainerTirisfal Glades
Florence Nightshade5Junior Herbalism TrainerTirisfal Glades
Kagil10Junior Skinning TrainerDurotar
Norzsh11Junior Mining TrainerDurotar
Zor'la8Junior Herbalism TrainerDurotar
Nawka Wildsong8Junior Skinning TrainerMulgore
Vartha Rockmane10Junior Mining TrainerMulgore
Garan Sunstrider8Junior Herbalism TrainerMulgore
Terunne Bearshaper11Junior Skinning TrainerTeldrassil
Fanorran Stilloak9Junior Mining TrainerTeldrassil
Eleyna Duskbreeze9Junior Herbalism TrainerTeldrassil
Brighid Stormflayer5Junior Skinning TrainerDun Morogh
Sally Swiftwrench5Junior Mining TrainerDun Morogh
Emrys Flintbeard5Junior Herbalism TrainerDun Morogh

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.