Marty and Doc are at it again in this wacky sequel to the 1985 blockbuster as the time-traveling duo head to 2015 to nip some McFly family woes in the bud. But things go awry thanks to bully Biff Tannen and a pesky sports almanac. In a last-ditch attempt to set things straight, Marty finds himself bound for 1955 and face to face with his teenage parents -- again.
Michael J. Fox
Marty McFly Sr. / Marty McFly Jr. / Marlene McFly
Dr. Emmett Brown
Thomas F. Wilson
Biff Tannen / Griff
Jennifer Parker / Jennifer McFly