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.
As the spring transfer portal opens, only JB Nelson has announced his intent to leave the program.