Actor · DirectorDiego VelazquezDecember 5, 2001(22 years old)El SalvadorDiego Velazquez (born December 5, 2001) is an actor, known for playing Billy Thunderman on The Thundermans (2013-2018), Boy Genius (2019) and Extraordinary Measures (2010).SocialsInstagramTwitterIMDbKnown forGrimmSonLeverageYoung Nathan FordExtraordinary MeasuresPatrick Crowley