Furman (2-3, 1-1) has won two-straight after starting the season 0-3.
Williams, a preseason 1st-team All-Southern Conference selection, returned a kickoff 100 yards on Furman's first possession, and then added touchdown runs of 89 and 2 yards to give the Paladins a 21-3 lead.
McCloud's 20-yard touchdown extended Furman's lead to 28-3 with 3:28 left in the first half. McCloud finished 123 yards while Williams, who racked up 239 on the ground, became the first Paladin since 2000 to rush for over 200 yards in a game.
It was also the first time since 2005 that Furman has had two players rush for over 100 yards in the same game.
Eddie Sullivan led Western Carolina (1-4, 0-3) with 220 yards passing and 104 rushing.
On The Paul Finebaum Show, former South Carolina head football coach Steve Spurrier discusses his transition out of the Gamecocks' football program.
Terrel Hunt missed 18 games the last two seasons due to injury.
Former Oregon quarterback Morgan Mahalak has transferred to Towson and is expected to compete for the starting job next season.
Ryan Burns and Keller Chryst will have a chance to win Stanford's QB job this fall. Recruit K.J. Costello is the long-term future at the position.
Andrea Adelson talks to the Gators safety about his decision to stay, his goals for 2016 and how Florida can play up to its high defensive standards.
An in-depth look at the recruiting class of the Auburn Tigers, who filled their biggest needs with some top-level talent.