Lorrum

From Memory Alpha, the free Star Trek reference.

Lorrum was a Kazon and member of the Kazon-Nistrim Sect led by Maje Culluh.

Michael Jonas, a crewmember of the USS Voyager, who had turned traitor was transmitting information to him. He informed Lorum about the missile Dreadnought, and contacted him to inform about dissension among the Voyager crew. Lorum wanted Jonas to create an accident on Voyager that would damage the warp coil. (VOY: "Dreadnought", "Lifesigns")

Lorrum was played by Michael Spound. The costume worn by Spound as Lorrum was auctioned off in the It's A Wrap! sale and auction.