Gilliam recorded a career-high four tackles against FIU last week.
Rojas led the Nittany Lions' defense in total tackles against FIU on Saturday.
Zurah Fisher and Zion Tracy return to the starting defensive rotation against the Panthers.
The Nittany Lions remain at No. 2 ahead of their week two game against FIU.
73 players found the field during Penn State's dominating performance against Nevada, including various defensive line players needing valuable reps.
Dennis-Sutton is the first Penn State player to record two forced fumbles in the same game since Micah Parsons in 2019.