Farley, 24, signed with the Cardinals as an undrafted free agent from Notre Dame this past offseason.
Farley played in 49 games over his four years at Notre Dame amassing 192 total tackles, three and one-half sacks, and eight interceptions with five pass deflections
Thorpe, 26, originally signed on with the Chiefs as an undrafted free agent out of Auburn back in 2012. He spent two years in Kansas City before he signed a future/reserve contract with the Raiders at the end of 2014.
Thorpe returned to Oakland on a one-year exclusive rights deal last year.