Oscar Isaac, John Boyega, & Daisy Ridley Promote 'Star Wars: The Rise of Skywalker' at D23 Expo

Oscar Isaac joins John Boyega and Daisy Ridley on stage during the D23 Expo on Saturday (August 23) in Anaheim, Calif.

The co-stars were joined by writer/director JJ Abrams as they promoted the upcoming Star Wars: The Rise of Skywalker.

Other cast members in attendance included Billy Dee Williams, Anthony Daniels, Naomi Ackie, Joonas Suotama, Kelly Marie Tran, and newcomer Keri Russell.

During the event, the cast debuted the new movie poster, which features Emperor Palpatine looking over Rey and Kylo Ren fighting.

You can see Star Wars: The Rise of Skywalker when it hits theaters on December 20.

15+ pictures inside of the stars at the expo…