The former three-star recruit hasn't seen any game action in Happy Valley.
Wade finished his Penn State career with 153 total tackles in 47 games played.
Chris Godwin scored a touchdown to help propel the Buccaneers to victory in the first round of the playoffs.
Walker has made 22 consecutive starts at left tackle for the Nittany Lions.
While he's listed as a safety, Hartlaub has served as a special teams ace for the Nittany Lions over the past few seasons.
Analysts expect a bounce-back season for Penn State football in 2021.