Midfielder Caden Grabfelder was selected by CF Montreal, while defender Mohamed Cisset heads to FC Dallas.
This reverse sweep sent the Nittany Lions to the championship game for the first time since 2014.
Lapi joined the Nittany Lions in 2023.
"We are playing for something bigger than us."
Starck became the first Nittany Lion to win the award in 10 years.
Mruzik was named to the first team while Starck made the second team.