Joshua Rush is an American actor. He started his career as a child actor, first appearing as Little Sylar in the NBC series Heroes. He next played Young Chuck in Chuck. Later in 2012, he made his cinematic debut in the film Parental Guidance. The following year, he portrayed Tad Lincoln in the movie Saving Lincoln. Next, he had voice roles in the animated films Escape from Planet Earth and Mr. Peabody & Sherman. As of 2016, he plays Bunga in The Lion Guard and stars as Cyrus Goodman in the Disney series Andi Mack since 2017. This year, he started voicing the title role in the animated show Where’s Waldo?