Diego Velazquez is an American child actor, who can speaks both Spanish and English, famous for potraying Billy Thunderman on the series The Thundermans (2013). In 2014, he along with Jack Griffo, Cameron Ocasio, Curtis Harris, and Benjamin Flores Jr. were featured in a novelty record, The Fakest Song Ever, by Nickleodeon. At the same year, he was nominated for a Chambie Award in 2014 for Best Actor in Television series.
His first steps in acting began since the age of seven, when he played as Patrick Crowley in the CBS film Extraordinary Measures. After that, he joined in the TV series Leverage as Young Nathan Ford and co-starred on NBC's Grimm.
Little was known about his personal life.