Thomas handed out six assists and DeMarcus Cousins provided 16 points with 11 rebounds as the Kings rolled to a third straight win.
Jimmer Fredette and Derrick Williams each helped out with 13 points.
C.J. Miles paced the Cavaliers with 14 points.
Anderson Varejao provided 10, seven rebounds and six assists.
2014: The Year in Music [PHOTOS]