Meyer was named to the Lou Groza Award watch list before redshirting in 2024.
Carter is a projected top-three pick.
Chukwurah joins the No. 7 2026 recruiting class in the country.
Robinson had one tackle, 1.5 tackles for loss, and a half-sack in 2024.
Mitchell has four years of eligibility remaining.
Carey is the second safety to join the 2026 Penn State recruiting class.