Butler was on the Nittany Lions' staff under former head coach Bill O'Brien from 2012-13 before following O'Brien to the NFL.
Lytton spent the 2021 season in Happy Valley.
Yes, that Lavar Arrington II.
Carter made the switch to defensive end following the 2023 season.
Exinor became the 20th player and second wide receiver to commit to the Nittany Lions.
The Nittany Lions will have a team overall of 88 in College Football 25.