King became the fifth Nittany Lion selected in this year's draft.
Reed tallied 181 total tackles, 12.5 tackles for loss, 3.5 sacks, 12 pass deflections, and five interceptions in 50 appearances for the Nittany Lions.
Jaxon Smolik's 47-yard deep shot to Lyrick Samuel in the second quarter proved the difference in this year's spring game.
Lambert-Smith had a bounce-back campaign after transferring to Auburn.
Pena made second team All-ACC in 2024.
Most of Penn State's big names will don the blue jerseys on Saturday afternoon.