Michael J. Fox as Marty McFly : A high school student and aspiring musician. He is the average teenage American who lived an average life before he met Doc.
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/michael-j-fox_300x300.jpg)
Christopher Lloyd as Dr. Emmett Brown : An scientist experimenting with time travel. He is a crazy guy who has brilliant ideas that care potentially dangerous, so he if often in hiding.
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/christopher_lloyd_back_future_190829_g6gk8r0cpr-1024x1024.jpg)
Lea Thompson as Lorraine Baines : A 1955 teenager who grows into Marty’s unhappy, alcoholic mother.
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/tumblr_inline_nwiusgGlA71tcrvyl_1280.jpg)
Thomas F. Wilson as Biff Tannen : A 1955 high school bully turned George’s 1985 boss.
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/tom-wilson_300x300.jpg)
Crispin Glover as George McFly : A nerdy 1955 high schooler who grows into Marty’s cowardly, submissive father. Bullied by Biff, he cowardly carries himself through high school and his adult years.
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/article-0-16F2D971000005DC-325_306x505.jpg)
Claudia Wells as Jennifer Parker : Marty’s girlfriend from the 1980s who doesn’t know he can time travel
![](http://finalprojectmorrell.sites.gettysburg.edu/wp-content/uploads/2021/12/7f9533e4e93cbd047a88cb77fb0f3244.jpg)