John Cassarino is an actor, known for The Oath (2018), Marriage Killer (2018) and StartUp (2017). Other credits include Graceland (2014), Burn Notice (2012), To Have and Let Go (2015) and The Last Hit (2013).

John was born in Hollywood, Florida where he grew up in a Catholic family and attended Catholic schools. Immediately upon graduating from Chaminade College Prepatory School, John enlisted in the United States Marine Corps Reserves where he served for 8 years. John was assigned to an Anti-Tank Tow Company that took part in Operation Desert Shield and Desert Storm. Upon returning home, he attended College where he earned a Bachelor of Arts.

It was not until John had an opportunity to work on the set of Bad Boys II as a SWAT Officer did he considered the acting profession. He found his passion in acting and has immersed himself into studying his craft. John feels it's amazing to experience such self-discoveries and to push one to depths not experienced before. His training and experiences as a veteran bring depth and expertise to his work. John has dedicated and committed himself to his work. He continues to pursue projects in film, television, and theater.