Jonathan Daniel Brown has signed with CAA. Brown is one of the stars of Warner Bros. pic “Project X.” He is repped by Black Box Management.Medavoy Management has signed Eric Balfour . Balfour is about to go into the third season of “Haven” for SyFy, and is also repped by UTA. Dylan Sprayberry has inked with UTA. Sprayberry will be seen this summer in a recurring role on USA Network’s “Common Law.” He is also repped by Pallas Management Group. ICM has signed Dave Stewart and his shingle Weapons of Mass Entertainment for representation. Dave Kaplan Management Inc. and Surfdog Entertainment manage Stewart’s career. Verne Troyer has signed with AEF talent and theatrical agency for representation. He can be seen next in “Keith Lemon: The Film,” which is set for release in the U.K. by Lionsgate.