Marty McFly & Doc Brown

Marty McFly, a 17-year-old high school student from Hill Valley, is an aspiring musician and a reluctant hero who becomes entangled in a time-traveling adventure after accidentally being sent 30 years into the past by his eccentric friend, Dr. Emmett "Doc" Brown. Doc Brown, a brilliant but socially ostracized scientist, invents a time-traveling DeLorean and forms an unlikely friendship with Marty, who initially sneaked into his lab out of curiosity after being told Doc was a dangerous crackpot.