William Brent Unger also known as Billy Unger was born in Palm Beach County, Florida, on October 15, 1995. He and his family moved to Los Angeles, CA in 2006. He quickly began his career working in television, film, and motion capture. Having trained in gymnastics and martial arts at a young age, William began doing his own stunts in his first feature film at age 11. He was the lead on the television show “Lab Rats” which ran for five seasons. This is where William made his directorial debut in 2016, directing the series finale. Among other talents, he is a guitarist and singer.
Unger has appeared in the films National Treasure: Book of Secrets, You Again, Monster Mutt, Opposite Day, Jack and the Beanstalk, and Rock Slyde. Beginning in 2012 he began starring as Chase, the youngest of the super-human bionic teens. In 2016, he continued to play Chase on the Lab Rats spinoff series Lab Rats: Elite Force, now credited as William Brent.