Wyatt Jess Oleff is an American actor, known for portraying the role of Stanley Uris in the 2017 supernatural horror film It as well as its 2019 sequel. Oleff also had a minor role in the Marvel Studios films Guardians of the Galaxy and Guardians of the Galaxy Vol. 2, as the young Peter Quill.
Marty McFly is Doc Brown's friend, a scientist who has built a time machine. As the two test the artifact, a fortuitous mistake brings Marty to 1955, the year his parents were in high school and had not yet met.