Henderson recorded a goal and assist in Penn State's comeback win against St. John's.
Carter's recognitions were his third and fourth of the week.
Baldwin is the conference's reigning Defensive Player of the Year.
This move came after two straight wins at home last week.
Many Nittany Lion alumni made statements across the NFL in week four.
Placekicker Sander Sahaydak missed two 40-yard field goal attempts against Illinois on Saturday.