WiIliam Benson

 was a houseguest on Big Brother 1.

William started playing the game hard. He made a three-person alliance with himself, Thomas, and Calliope on Day 1, unaware that Calliope was not planning on staying loyal to the alliance. In the first HoH competition, temptations were given out, and he took the temptation to be immune for the first week. As a result, he wouldn't be able to compete in the Week 1 PoV competition and any competition during Week 2. Despite his immunity, his number one ally, Thomas, was nominated, and was later evicted, despite William's pleas to keep him. William was later nominated as a pawn in Week 2, and he couldn't compete in PoV. Despite this, Calliope won the Power of Veto and pulled William off the block.

After these events in the first two weeks, William decided to lay low for a while. He never made any waves in the house, and stayed on Justin and Christine's side of the house. He was blindsided when Christine was evicted in Week 5, however, Thomas came back in the house on the same night. Mark later won the Week 6 HoH, and nominated Jacob and Juliet. William thought he would be safe, but when Mark later won the PoV and pulled Juliet off of the block, William was put up on the block as a replacement nominee. Despite his efforts in staying, William was evicted in a 5-3 vote, becoming the first member of the jury.

Trivia

 * William is the first ever person to be immune in SIMS4RealityNetwork's Big Brother.
 * William is the first person to be nominated yet not compete for veto.
 * William is the first ever juror on Big Brother.