O'Neill notched 51 goals last season, scoring in every game.
Baldwin shot a season-high 63.6% from the field.
With Owusu available after months of injury issues, Penn State now has an extra weapon on the court.
The dance team clinched a top-three finish in the final round of the Universal Dance Association National Competition.
The Nittany Lions' victory over Wisconsin was the fourth over the Badgers in program history.
"This is what college sports should be all about. And really, our students were awesome."