Kurz, who played in 40 games last season for Golden State, averaged 3.4 points and 2.0 rebounds in five exhibition games.
Nevill averaged 2.8 points, 1.8 rebounds in 8.8 minutes over four games. The 7-foot-2 rookie from Utah was brought in primarily so center Shaquille O'Neal would have a big body to bang into during training camp.
Cleveland's roster is at 18 players.
Copyright 2009 by The Associated Press
This story is from ESPN.com's automated news wire. Wire index