Valladay spent one season at Penn State as a graduate transfer after stints at Virginia and Marquette.
Houser became the first player to commit to the Nittany Lions in the 2025 recruiting cycle.
The Happy Valley Hoopers will begin their quest for $1,000,000 on Saturday, July 20.
The Nittany Lions will open their season at home on Thursday, August 15.
The game would take place at the Wells Fargo Center in Philadelphia, per Rocco Miller.
Perrotte previously coached at Purdue Fort Wayne for 22 seasons, including the last nine as the team's head coach.