Template:Star Wars: The Clone Wars Season 6 cast

Starring
 * Ian Abercrombie as Chancellor Palpatine / Darth Sidious 3 episodes
 * Cas Anvar as Frangawl Cult Leader / Peteen 2 episodes
 * Dee Bradley Baker as Clone Troopers / Sith Snakes / Sith Warriors / Admiral Trench / Younger Muun 7 episodes
 * Bob Bergen as Lama Su "Conspiracy"
 * Ahmed Best as Jar Jar Binks / Clan Member / Dagoyan Master 2 episodes
 * Corey Burton as Nix Card / Count Dooku / Lord Tyranus / Bec Lawise / Muun Guard / Neimoidian Senator / Sith Snake / Sith Warrior 10 episodes
 * Terrence "T.C." Carson as Council Member / Cultist / Tactical Droid / Mace Windu 8 episodes
 * Tim Curry as Chancellor Palpatine / Darth Sidious 7 episodes
 * Flo DiRe as Jocasta Nu "The Lost One"
 * Ben Diskin as AZI-3 2 episodes
 * Robin Atkin Downes as Aqualish Senator / Rush Clovis / Elderly Muun / Muun 3 episodes
 * Ashley Eckstein as Ahsoka Tano "Destiny"
 * Dave Filoni as Embo "An Old Friend"
 * Jeff Fischer as Trainer "The Disappeared, Part II"
 * Brian George as Ki-Adi-Mundi / Silman 2 episodes
 * Barbara Goodson as Mother Talzin "The Disappeared, Part II"
 * Anna Graves as Teckla Minnau / Kin Robb / Meena Tills / Tiplar / Tiplee 3 episodes


 * Olivia Hack as Katooni "Destiny"
 * Mark Hamill as Darth Bane "Sacrifice"
 * Tom Kane as Creature / Cultist Aide / Cultist Gunner / Guard / Kraken / Medical Droid / Muun / Narrator / Yoda / Yularen 13 episodes
 * Jaime King as Priestesses 2 episodes
 * Phil LaMarr as Clu Lesser / Muun Judge / Bail Organa / Senator Zinn Paulness 3 episodes
 * Matt Lanter as Lom / Senator / Anakin Skywalker 8 episodes
 * James Mathis III as Captain Typho "The Rise of Clovis"
 * Paul Nakauchi as Savatte / Sifo-Dyas 2 episodes
 * Liam Neeson as Qui-Gon Jinn "Voices"
 * Ian Ruskin as Chancellor Valorum "The Lost One"
 * Ami Shukla as Queen Julia 2 episodes
 * Stephen Stanton as Mas Amedda / Core Muun #1 / Driver / Medical Droid / Mak Plain 3 episodes
 * Catherine Taber as Padmé Amidala / Rig Nema / Quarren Senator 4 episodes
 * James Arnold Taylor as Core Muun #2 / Dagoyan Master / Joseph / Obi-Wan Kenobi / Plo Koon 7 episodes
 * Tasia Valenza as Betty Droid / Shaak Ti 3 episodes
 * Matthew Wood as Battle Droids / Droid / Kraken 2 episodes
 * Gwendoline Yeo as Nala Se / Twi'lek 3 episodes