William Mark McCullough is a professional actor who shares his expertise gained from working with top level professionals on numerous television shows and films. Mark does not teach a theoretical approach to acting. He teaches the nuts and bolts of how to audition and act on camera. In addition, Mark teaches students the business strategies, techniques and mindset needed for long term success as an actor.
In his career Mark has acted opposite Tom Cruise, Mahershala Ali, Channing Tatum, Nicolas Cage, Gabrielle Union, Jessica Alba, Kate Beckinsale, Jennifer Beals, Michael Ironside, Ryan Phillippe and many others. He has been directed by such luminaries as Doug Liman, Steven Soderbergh and Gary Ross. He has appeared in such films as American Made, Logan Lucky and Free State of Jones as well as TV shows such as The Gifted, Swamp Thing, LA's Finest, Saints and Sinners, Mercy Street, Underground and Secrets and Lies.
Mark can assist you with recording a self-tape audition, career coaching or preparing you for an in-person audition. He also offers on-going classes that teach actors the skills they need to move to the highest levels of the entertainment industry.
You can see Mark's resume at
Feel free to email with any questions at