Martin Seamus "Marty" McFly is a fictional character in the Back to the Future trilogy. He is portrayed by actor Michael J. Fox. Marty also appears in the animated series, where he was voiced by David Kaufman. In the videogame by Telltale Games, he is voiced by A.J Locascio; in addition, Fox voiced Marty's future counterparts at the end of the game. In 2008, Marty McFly was selected by Empire magazine as the 39th Greatest Movie Character of All Time.
Eric Stoltz was originally cast as Marty McFly, but after five weeks of shooting scenes for the first film, director Robert Zemeckis and executive producer Steven Spielberg chose to re-cast the role to Fox.