Felkins went 14-19 on field goal attempts during the 2023 season.
This is the third consecutive year Parsons was named to the Pro Bowl roster.
Ellies was the second Nittany Lion to announce his return to the team after tight end Tyler Warren.
Cephas had 22 receptions for 246 yards during his lone season with the Nittany Lions.
Fleming was the No. 6 wide receiver and No. 32 player overall from the transfer portal.
The Nittany Lions will travel to Bucknell on Tuesday, February 13, to begin the season.