The Cardinals acquired running back Troy Hambrick and defensive end Peppi Zellner Tuesday in a trade with the Oakland Raiders.
The Cardinals gave the Raiders an undisclosed conditional 2005 draft pick, the team announced.
Hambrick entered the league with the Dallas Cowboys in 2000 as an undrafted rookie free agent out of Savannah State and started all 16 games for Dallas last season.
He rushed for 972 yards and five touchdowns last year, but was released by the Cowboys May 13 and signed with the Raiders four days later.
Zellner also broke into the league with the Cowboys. He was drafted by Dallas in 1999. He spent the 1999-2002 seasons with the Cowboys. He played in 16 games for the Redskins a year ago.