Seth Green as Obi-Wan Kenobi / IG-88 / Weequay / Prune Face / R5-D4 (voice)

Abraham Benrubi as Darth Vader / Owen Lars (voice)

Zac Efron as Anakin Skywalker (voice)

Seth MacFarlane as Emperor Palpatine (voice)

Carrie Fisher as Princess Leia Organa (voice)

Donald Faison as Gary the Stormtrooper / TIE Fighter Pilot (voice)

Donald Glover as Mace Windu / Scout Trooper / Stormtrooper (voice)

Breckin Meyer as Boba Fett / Admiral Ackbar / Rebel (voice)

Mike Henry as Yaddle (voice)

Billy Dee Williams as Lando Calrissian / Teacher (voice)

Andy Richter as 4-LOM (voice)

Anthony Daniels as C-3PO (voice)

Tom Kane as Yoda (voice)

Ahmed Best as Jar Jar Binks / Carl the Stormtrooper (voice)

Keith Ferguson as Han Solo (voice)

Bob Bergen as Luke Skywalker / Senator (voice)

Conan O'Brien as Zuckuss (voice)

Rachael Leigh Cook as Beru Lars / Gary's Wife (voice)

Adrianne Palicki as Padmé Amidala / Jessica / Girl (voice)

Raymond Ochoa as Young Anakin Skywalker / Student (voice)

Matthew Senreich as Hippie / Rebel (voice)

Zeb Wells as Dengar (voice)

Hugh Davidson as Alfonso / Max Rebo / Wampa (voice)

Eden Espinosa as Princess Leia Organa / Mon Mothma (voice)

Dan Milano as Yarael Poof / Death Star Pilot (voice)