Bill Foster

 is one of the inhabitants of Vault 112 and part of the Tranquility Lane virtual reality simulation, still alive in 2277.

Background
 is one of the inhabitants of Vault 112 and part of the Tranquility Lane virtual reality simulation, still alive in 2277.

Interactions with the player character
Bill Foster has no special role. He is one of the residents you will have to kill if you choose to do all of Betty's tasks.

Appearances
only appears in Fallout 3.