Who plays Jennifer in Back to the Future Part II?

Jennifer is played by Elisabeth Shue.

What are Jennifer's abilities?

Jennifer's abilities include emotional support, quick thinking, adaptability.

Jennifer has 4 mapped relationships in Back to the Future Part II. Explore the interactive relationship map for details.

Eye Color: Brown. Hair Color: Brown hair.

Marty's supportive girlfriend who travels to 2015 and faces alternate timeline consequences.

Jennifer — Romantic Girlfriend — Marty McFly / Marty McFly Junior / Marlene McFly (Michael J. Fox)
Jennifer is Marty's supportive girlfriend who joins him on the journey to 2015.

Marty and his girlfriend Jennifer Parker are persuaded to travel to the future together.
Jennifer — Family Future Daughter-in-law — Lorraine (Lea Thompson)
Jennifer is destined to marry into the McFly family, making Lorraine her future mother-in-law.

Jennifer wakes up in her 2015 home and hides from the McFly family, overhearing her future life with Marty.
Jennifer — Conflict Collateral Victim — Biff Tannen / Griff (Thomas F. Wilson)
Jennifer's future is collateral damage in Biff's scheme.

Jennifer is left unconscious in 2015 while Biff steals the DeLorean, and her future is warped by the altered timeline.
Jennifer — Conflict Witnessed Antagonist — Needles (Flea)
Jennifer sees Needles destroy future Marty's career.

Jennifer witnesses Marty being goaded by his co-worker Douglas Needles into a shady business deal.

Related entry on Wikidata (Q1159748), public domain (CC0).