|Billy (Collateral Damage)|
|First Appearance||Collateral Damage|
|Last Appearance||Collateral Damage|
|“||Hey, do you think it'll make to big of a bang? I mean we could get in trouble, right?||”|
— Billy about using the explosives.
Billy accompanied Matt Mason and Markley to blow a hole in an abandoned house. After handing Matt the duct tape he told them math class started 10 minutes ago. Billy agreed with Markley claiming it was stupid to learn math. As Matt was about to light the dynamite Billy worried it might be too loud and they might get in trouble. He, Markley and Matt celebrated the explosion before they were caught by Anthony and several fighters who though they were under attack.
When the 2nd Mass was returning to Charleston after 22 days, the Espheni attacked, deploying Mega-Mechs, Beamers, and Obelisks. With the 2nd Mass separated, most of the remaining survivors from the attack are being held in the Ghetto Camps in Charleston, run by the Espheni and the kids taken to re-education camps; leaving his fate unknown.
|Season 3 appearances|
|On Thin Ice||Collateral Damage||Badlands||At All Costs||Search and Recover|
|Be Silent and Come Out||The Pickett Line||Strange Brew||Journey to Xilbalba||Brazil|