Callan McAuliffe has signed with Alchemy Entertainment for management. He can be seen in the Showtime Australia miniseries “Cloudstreet” and also Baz Luhrmann’s “The Great Gatsby.” He continues to be repped by UTA, RGM Artist Group and attorney Patti Felker.Natalie Martinez has inked with Mosaic. She can be seen next in Open Road’s “End of Watch.” She is repped by WME. Halston Sage has inked with CAA. She stars as Grace on the Nickelodeon show “How to Rock.” She is managed by Roar. UTA has signed Afonso Poyart . He most recently wrote and directed his first feature, “Dois Coelhos.” He is repped by Ascend Entertainment.