Miles was born in Los Angeles, California to Cree Summer from a previous marriage, before she married Angelo Pullens. His mother is of African-American, and English descent, her mother and father were adopted by the Cree First National when she was younger and His father is of African-American, English, Jamaican, Nigerian, Scottish and West Indian descent. He has younger siblings Brave Littlewing and Hero Peregrine. His uncle Rainbow Sun Francks is also an actor. His grandfather Don Francks who is an actor.