Isaiah Kristian was born Isaiah Kristian Allen on Long Island, New York. Some of his favorite pastimes include playing sports, namely football and basketball, listening to music, acting, dancing and spending time with friends and family. He also enjoys collecting sneakers and traveling to Finland to visit extended family and embrace his Finnish culture due to his Finnish-American heritage. His favorite actors are Adam Sandler, Bradley Cooper and Idris Elba. Isaiah's favorite movies are American Sniper, Lovely Bones and It.