who played marty's daughter in back to the future 2
List of Back to the Future characters Marty (Jr.) and Marlene McFly (both portrayed by Michael J. Fox) are Marty McFly and Jennifer Parker's future fraternal twin son and daughter in Part II.
Marty McFly Martin Seamus "Marty" McFly is a fictional character and the main protagonist of 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 12th Greatest Movie Character of All Time.[1]