Leech had dated Jennifer Parker after she dumped Marty McFly. He worked at the SoupMo in Courthouse Square (Though he didn't care for the food he served). Jennifer claimed that he was a better guitar player than Marty and related to his unconformist standards.
Leech and Marty duked it out in a guitar playing contest as a way for the latter to win back Jennifer. Leech fell into a dumpster as a result of his antics.
Behind the scenes
Leech's role was originally intended to be filled by Needles. However, due to time and budgetary constraints, the role was instead given to an original character.
- Back to the Future: The Game
- Back to the Future: The Game - Episode 3: Citizen Brown (First appearance)