|Occupation||Chief of the Bristleback tribe|
|Location||Thornmantle's Hideout, Mulgore|
After the death of Chief Sharptusk Thornmantle, Squealer took leadership of the tribe and became known as Chief Squealer Thornmantle. He led the Bristleback attack on Camp Narache, killing Greatmother Hawkwind. He fled and hid afterwards and now hides in Thornmantle's Hideout, fending off any braves the tauren send in after him. Adana Thunderhorn asks adventurers to kill Thornmantle and bring his mane back to Chief Hawkwind in honor of the Greatmother.
- Quillhorn — Inflicts 50% weapon damage to an enemy, knocking them back a short distance.
- Torch Toss — Throws a torch, dealing Fire damage and burning the target, dealing additional Fire damage for 10 sec.
- Squealer's name may be a reference to Squealer, a pig and the secondary antagonist of George Orwell's allegorical 1945 novella Animal Farm.
Chief Sharptusk Thornmantle
Leader of the Bristleback tribe