The couple will join Terry Smith in the role.
Robinson reeled in 2,479 yards and 17 touchdowns in three seasons at Penn State.
Penn State's Homecoming game is set for Wisconsin on September 26.
The Nittany Lions are keeping one of Pennsylvania's top goaltenders close to home.
Reed played just one season for the Texans before getting dealt to a new squad.
It is Becht's fourth preseason watch list nod.