She performed in the 2008 Festigal, and participated in the 2010 show, playing Marie Antoinette. In addition to the Festigal, Roni has done many other stage shows for children. In 2006, she played Dorothy in a musical based on The Wizard of Oz. In 2009, she performed in another musical based on the movie Hercules. She has also done many children's television programs. In 2004, Roni joined the Israeli Nickelodeon network as a co-host one the shows "Mastik," "Achi Achoti," and "Jungle." In 2007, she joined the cast of the children's show "Rosh Gadol". In the summer of 2010, she became a co-host on the program "HaMakom HaAmiti," which broadcasts on the Israeli television network "Arutz HaYeladim" (a children's channel).