Kezzig Klackwhistle

Kezzig Klackwhistle is a goblin Azerite miner who was stationed in Silithus with his companion Jixil after the Argus Campaign. Originally from Winterspring, Kezzig used to work in Lunnix Sprocketslip's mining supply shop and occasionally served as a guide for visitors to Everlook. He and Lunnix entered a relationship but he was forced to leave when she caught him hanging out with Gogo.

Some time after the discovery of Azerite in Silithus, Kezzig was part of the extraction team that attacked the Explorers' League expedition camp guarded by the Sentinels. Kezzig personally caught Sapphronetta Flivvers‎ and brought her to Druz and Grizzek Fizzwrench in Tanaris. Kezzig, Druz, and the other guards later caught the fleeing Saffy and Grizzek. He took Saffy's notes, set a bomb and placed it between the bound gnome and goblin.

Speculation
Given he used to work in Everlook, he could have been a member of the Steamwheedle Cartel.