From WoWWiki

The following NPCs can be found in Alterac Mountains.

Questgivers

Alliance

•  Archmage Ansirem Runeweaver <Kirin Tor>
  •  [37] Ansirem's Key
•  Lieutenant Haggerdin
  •  [60] Proving Grounds (PvP)
  •  [60] Korrak the Bloodrager (PvP, Raid)
  •  [60] Korrak the Everliving (PvP, Raid)
  •  [60] Rise and Be Recognized (PvP, Friendly)
  •  [60] Honored Amongst the Guard (PvP, Honored)
  •  [60] Earned Reverence (PvP, Revered)
  •  [60] Legendary Heroes (PvP, Exalted)
  •  [60] The Eye of Command (PvP, Max Exalted)
•  Prospector Stonehewer
  •  [60] The Battle of Alterac (PvP)
  •  [60] Hero of the Stormpike (PvP)
•  Sergeant Durgen Stormpike
  •  [60] Alterac Valley Graveyards (PvP)
  •  [60] Towers and Bunkers (PvP)
  •  [60] Capture a Mine (PvP)

Horde

•  Corporal Teeka Bloodsnarl
  •  [60] Capture a Mine (PvP)
  •  [60] The Graveyards of Alterac (PvP)
  •  [60] Towers and Bunkers (PvP)
•  Gol'dir
  •  [36] Blackmoore's Legacy
•  Henchman Valik
  •  [34] Valik
•  Voggah Deathgrip
  •  [60] The Battle for Alterac (PvP)
  •  [60] Hero of the Frostwolf (PvP)
•  Warmaster Laggrond
  •  [60] Proving Grounds (PvP)
  •  [60] The Legend of Korrak (PvP, Raid)
  •  [60] The Return of Korrak (PvP, Raid)
  •  [60] Rise and Be Recognized (PvP, Friendly)
  •  [60] Honored Amongst the Clan (PvP, Honored)
  •  [60] Earned Reverence (PvP, Revered)
  •  [60] Legendary Heroes (PvP, Exalted)
  •  [60] The Eye of Command (PvP, Max Exalted)

Neutral

•  Bath'rah the Windwatcher
  • [40] Cyclonian
  • [40] The Summoning (Elite)
  • [40] Whirlwind Weapon (Elite)
  • [52] Spirit Totem
  • [52] Da Voodoo (Dungeon)
•  Elysa
  •  [40] Taretha's Gift
•  Fahrad <Grand Master Rogue>
  • [60] Junkboxes Needed (Repeatable)
•  Lord Jorach Ravenholdt <Lord of the Assassin's League>
  • [52] Sealed Azure Bag
•  Ravenholdt Guard <Assassin's League>
  • [60] Syndicate Emblems (Repeatable)
•  Strange Snowman (Feast of Winter Veil)
  •  [60] You're a Mean One... (Feast of Winter Veil)
  •  [60] You're a Mean One... (Feast of Winter Veil)

Removed

•  Garona Halforcen

Class Trainers

•  Fahrad <Grand Master Rogue>

Merchants

Alliance

•  Mirvyna Jinglepocket <Smokywood Pastures>
•  Thanthaldis Snowgleam <Stormpike Supply Officer>

Horde

•  Dillord Copperpinch <Smokywood Pastures>
•  Jekyll Flandring <Frostwolf Supply Officer>

Neutral

•  Bro'kin <Alchemy Supplies>
•  Rizz Loosebolt <Engineering Supplies>
•  Smudge Thunderwood <Poison Vendor>
•  Zan Shivsproket <Speciality Engineer>

Various Services

Alliance

•  Grumbol Grimhammer <Alterac Valley Battlemaster>

Horde

•  Usha Eyegouge <Alterac Valley Battlemaster>