Andrew Thomas was born in San Antonio,Texas but moved to the Dallas-Fort Worth Metroplex as a young child. His parents are Huy Tran and Lesley (Duesman) Tran. Andrew has one younger brother Thomas Michael. Andrew attended Southlake-Carroll ISD until the fifth grade when he was accepted into the rigorous all boys Cistercian Preparatory School. Andrew has trained with many highly regarded acting coaches and casting directors including Cathryn Sullivan, Cathryn Hart, Lauren Lazell and Amber Horn. In addition to acting, Andrew enjoys math, computer science, piano, and playing the guitar. Andrew is now a freshman at Harvard University.