Williams is inactive after hurting the knee in the regular-season finale against Carolina.
Christopher Owens is expected to fill Williams' spot as the team's primary nickel back against the Packers.
The Packers are holding out safety Atari Bigby with a groin injury and fullback Korey Hall with a knee injury. Quinn Johnson is starting for Hall.
Green Bay linebacker Frank Zombo is inactive with a knee injury. Erik Walden is replacing Zombo at outside linebacker.