Prokop was born in Victoria, Texas, and moved to Los Angeles at the age of 16 to pursue his acting career. He is represented by Management 360 and APA. He has also appeared in an episode of Hannah Montana.
Prokop has appeared sporadically in various movies and TV shows. Prokop landed a role in the Brendan Fraser film Furry Vengeance, playing Fraser's son.
He played the role of Josh Rosen in the Disney Channel Original Movie Geek Charming based on author Robin Palmer's novel. His first role in "The Glades" was a brief appearance on Hannah Montana, followed by a walk-on role on The Office. He recently guest starred on Medium as Kyle Covington.
Prokop dated his fellow Geek Charming co-star Sarah Hyland (who plays Haley Dunphy on Modern Family) for five years. They met when auditioning for roles in High School Musical 3: Senior Year. They broke up in August of 2014.