Mason is trained in the Meisner technique and is known for roles in films such as 'Green Room', 'Benchwarmers', and 'Tenacious D: The Pick Of Destiny'. He has also worked on television, playing the role of "Skylar Sanford" in 'Leverage'. Mason is the oldest of five children. In 2006, his family moved to California where Mason was able to have more opportunity for his interest in acting. He began his career by playing 'Charlie the catcher' in Benchwarmers. He worked for a few years until he turned 15 years old. He was a three sport athlete, and wanted to focus on his remaining years of having the opportunity to play sports. In 2015, he started auditioning again. And later that year he booked a role playing 'Kyle' in the movie 'Green Room'.