Kappus (Earth-2915)

"It looks like the Covenant worked pretty hard to lock it down."

- Kappus, before unknowlingly releasing the xenomorphs

Private Kappus was an United Nations Space Command Marine technical specialist. He was assigned to Fireteam Charlie, the unit that also housed Privates Manuel Mendoza, Bisenti, Riley, Private First Class Wallace Jenkins, and Staff Sergeant Avery Johnson.

Source

 * https://www.halopedia.org/Kappus