Someone already mentioned Brock, Michael Carter appeared in a couple preseason game, Troy Stoudermire was signed by the Bengals, Simoni Lawrence played for the Bears and the Bucs, Traye Simmons with the Chargers. Duane Bennett and Eric Lair had rookie contracts with the Packers
Kill would also include Derrick Wells with the Bucs.
Brewster was an awful coach for the most part. But if all of those guys had NFL chances it's probably not due entirely to Kill coaching up talentless hacks.
I certainly may have missed more from Kill and Brewster so feel free to fill in others too.