White, a fifth-round draft pick of the Cowboys in 2018, spent last season in Dallas and didn't play in any games. The Western Kentucky product completed 59.5% of his passes this preseason, throwing for 305 yards, one touchdown and one interception before he was waived Aug. 31.
The 6'5", 218-pounder threw for 8,540 yards, 61 touchdowns and 15 interceptions in 27 games for the Hilltoppers while completing 66.4% of his passes.
Bunting joined the Green & White's P-squad on Sept. 2. The 6'7", 255-pound rookie totaled 319 yards on 29 receptions at Michigan (2015-17) and Cal (2018).