Guest Stars Hayden Christensen as Darth Vader James Earl Jones voices Darth Vader Vivien Lyra Blair as Princess Leia Organa Moses Ingram as Inquisitor Reva Rupert Friend as The Grand Inquisitor Jonathan Ho as Jedi Youngling Oliver Ho as Jedi Youngling Jimmy Smits as Bail Organa Maya Erskine as Sully O'Shea Jackson, Jr. as Roken Kumail Nanjiani as Haja Estree Grant Feely as Luke Skywalker Yonas Kibreab as Jedi Youngling Ayaamii Sledge as Jedi Youngling Aiden Arnold as Jedi Youngling Marisé Alvarez as Nyche Indie Desroches as Corran Mila Lanin as Jedi Youngling Simone Kessell as Breha Organa Joel Edgerton as Owen Lars Bonnie Piesse as Beru Lars Crispian Belfrage as Devastator Captain Hossein Mardani as Dardin Shull Heath McGough as Foreman Groff Ditcher Ian McDiarmid as Emperor Palpatine Uncredited Liam Neeson as Qui-Gon Jinn
