Luke Gregory Crosby was born on February 1, 1995 in Los Angeles County, California, USA. He is the great grandson of Bing Crosby. His father is writer and producer Gregory Crosby and his mother is Spice Williams-Crosby who is an actress, stuntwoman and fight coordinator.

Luke Gregory Crosby is known for his work on Maximum Ride (2016), Devoured (2015) and The House (2017).

Luke is a 2nd DAN Black Belt in Arjukanpo, a martial arts system that incorporates 5 combatant styles including kickboxing, boxing, grappling, and weapons (swords, knives, sticks, staff), grab arts, wazas, and katas.