- Cree Summer - Luminara Unduli (voice)
- Tatyana Yassukovich - Barriss Offee (voice)
- John DiMaggio - General Grievous / Tarr Seirr (voice)
- André Sogliuzzo - ARC Trooper / ARC Captain (voice)
- André Sogliuzzo - Clone Trooper (voice)
- André Sogliuzzo - Captain Typho (voice)
- André Sogliuzzo - ARC Captain / Battle Droid (voice)
- André Sogliuzzo - Battle Droid (voice)
- André Sogliuzzo - Clone Pilot (voice)
- André Sogliuzzo - ARC Captain / Clone Trooper (voice)
- André Sogliuzzo - ARC Trooper / ARC Captain / Captain Fordo (voice)
- André Sogliuzzo - Captain Typho / Clone Pilot (voice)
- André Sogliuzzo - Clone Trooper / Captain Fordo (voice)
- André Sogliuzzo - Battle Droid / Commander Cody (voice)
- Kevin Michael Richardson - K'Kruhk / Sha'a Gi (voice)
- Daran Norris - Ki-Adi-Mundi / Even Piell (voice)
- Daran Norris - Durge (voice)
- Daran Norris - Warrior #3 (voice)
- Daran Norris - Ki-Adi-Mundi / Master Barrek (voice)
- Corey Burton - San Hill (voice)
- Corey Burton - Warrior #2 (voice)
- Nick Jameson - Supreme Chancellor Palpatine (voice)
- Nick Jameson - Supreme Chancellor Palpatine / Darth Sidious (voice)
- Nick Jameson - Darth Sidious (voice)
- Grey DeLisle - Asajj Ventress (voice)
- Grey DeLisle - Padmé Amidala (voice)
- Grey DeLisle - Padmé Amidala / Shaak-Ti / Stass Allie (voice)
- Grey DeLisle - Padmé Amidala / Shaak-Ti / Nelvaanian Woman (voice)
- Grey DeLisle - Shaak-Ti (voice)
- Grey DeLisle - Nelvaanian Boy (voice)
- Grey DeLisle - Nelvaanian Child (voice)
- Frankie Ryan Manriquez - Young Anakin Skywalker (voice)
- Fred Tatasciore - Qui-Gon Jinn / Oppo Rancisis (voice)
- Terrence 'T.C.' Carson - Mace Windu / Saesee Tin (voice)
- Terrence 'T.C.' Carson - Mace Windu / General Oro Dassyne (voice)
- Terrence 'T.C.' Carson - Mace Windu (voice)
- Richard McGonagle - General Grievous (voice)
- Richard McGonagle - General Grievous / Orvos the Nelvaanian Shaman (voice)
- Richard McGonagle - General Grievous / Kit Fisto (voice)
- Richard McGonagle - General Grievous / Harvos the Nelvaanian Warrior (voice)
- George Lucas
- Rick McCallum
- Genndy Tartakovsky
- Jennifer Pelphrey
- Brian A. Miller
- Geraldine Symon
Anthony Daniels hace el papel de C-3PO (voice).
James Arnold Taylor interpreta a Obi-Wan Kenobi (voice) en la serie.
Mat Lucas interpreta a Anakin Skywalker (voice) en la serie.
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