Cooper will replace Tampa Bay Bucs receiver Mike Evans and Smith will replace Panthers linebacker Luke Kuechly in the all-star game in Orlando on Jan. 26.
Cooper has now been selected to the Pro Bowl roster in four of his first five seasons in the NFL. He led the Cowboys in catches (79), receiving yards (1,189), and touchdowns (8).
This is Smith's first selection to the team in three seasons (sat out his rookie season). The middle linebacker led the team in tackles with 142 takedowns.
The four other Cowboys' Pro Bowlers are Tyron Smith, Ezekiel Elliott, Travis Frederick and Zach Martin.