Actors:

Michael J. Fox, Christopher Lloyd, Lea Thompson, Crispin Glover, Thomas F. Wilson, Claudia Wells, Marc McClure, Wendie Jo Sperber, George DiCenzo, Frances Lee McCain, James Tolkan, J.J. Cohen, Casey Siemaszko, Billy Zane, Harry Waters Jr.

Link:

SYNOPSIS:
"He's the only kid ever to get into trouble before he was born. [UK]"

In 1985, Doc Brown invented time travel, in 1955, Marty McFly accidentally prevented his parents from meeting, putting his own existence at stake.