High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Martin Seamus "Marty" McFly is a fictional character and the main protagonist in the Back to the Future motion picture trilogy, played by actor Michael J. Fox in the three films and voiced by David Kaufman in the animated series.Marty was born in Hill Valley, California. He and his family are of Irish descent. Little is known about Marty's life prior to the first Back to the Future film, except for the fact that he accidentally set his parents' living room rug on fire when he was 8