Nothing is known about Williams' life prior to or as the outbreak began, except that he worked as a crew member on the USS Pennsylvania.
Williams is among the crew participating in a training exercise led by Jason Riley in the submarine's weapons room. He pays attention at his work station as Winokur, Farley, and Middlebrook relay their actions as they work through the training exercise.
Later, he is among the crew having ice cream sundaes in the cafeteria when an undead Friedman emerges from the kitchen attacking Cook. Williams and the other crewmembers are ordered to vacate the cafeteria.
- Killed By
- Unnamed USS Pennsylvania crewmembers (Alive)
He was bitten or devoured by one or more undead crewmates on board of the USS Pennsylvania.
Later on, he is killed by either Morgan or Grace so that the submarine can be a viable place to live.
This list shows the victims Williams has killed:
- Possibly many enemy combatants (Pre-Apocalypse)
- Erick Montelongo also portrays a separate character, an unnamed Stalker, in Season 7.