R2-D2

R2-D2 or Artoo-Detoo is a fictional robot character in the Star Wars franchise created by George Lucas. He has appeared in ten of the eleven theatrical Star Wars films to date, including every film in the "Skywalker Saga." At various points throughout the course of the films, R2, an astromech droid, is a friend to C-3PO, Padmé Amidala, Anakin Skywalker, Leia Organa, Luke Skywalker, and Obi-Wan Kenobi. R2-D2 and his companion C-3PO are the only characters to appear in every theatrical Star Wars film, with the exception of Solo: A Star Wars Story (2018).