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.
The annual scrimmage kicks off at 2 p.m. in Beaver Stadium.
Winston had 61 tackles, 2.5 for loss, two fumble recoveries, and an interception during the 2023 season.
Lubintus is the second offensive lineman to join Penn State's 2026 recruiting class.