

Nicolas Cage had a small role in Fast Times at Ridgemont High, as one of Judge Reinhold’s coworkers at the burger joint. Credited as Nicolas Coppola.
Tobey Maguire had a part in Empire Records. His scene was cut but he still appears in the credits.
Jacob Wysocki (of Dropout) has a small role in Pitch Perfect.
There’s not a whole lot of entertainment value in having a bunch of people sitting in silence texting other people off screen with the occasional loud video being played to nobody. Even if they are in space.