Here's a complete list of characters from Dark Horse's excellent Republic comic series. (List also includes characters from Clone Wars One-Shots)

(Listed in order of appearance)


Khaleen Hentz- Spy that falls in love with Quinlan Vos
Grakko- Quarren assassin, killed by Khaleen
Zenex- Faleen assassin, killed by Aayla Secura
Yoda- Grand Master of the Jedi Order
Mace Windu- Senior Council Member
Tholme- Jedi Master, former master of Quinlan Vos
Aayla Secura- Jedi Knight, Former padawan of Quinlan Vos
Tookarti- Chadra-Fan spy
Quinlan Vos- Jedi who first went undercover as Korto Vos, then pretended to leave the Jedi to get into Dooku's inner circle, but fell to the dark side, and was redeemed as a Jedi later
Count Dooku- Sith apprentice
Darth Sidious- Sith Master
Obi-Wan Kenobi- Jedi Knight, Master of Anakin Skywalker
Anakin Skywalker- The Chosen One
Oppo Rancisis- Jedi Master, Council Member
Taun We- Kaminoan
Tsui Choi- Aleena Jedi Master
Kossex- Weequay Jedi Knight, killed on Kamino
Lama Su- Kamino Prime Minister
Shaak Ti- Jedi Master, Council Member
Passel Argente- Corporate Alliance Leader
Commander Merai- Mon Calamari Separatist Commander
Ki-Adi-Mundi- Jedi Master, Council Member
Dama Montalvo- Jedi Padawan
Asajj Ventress- Dark Jedi
Sora Bulq- Weequay Jedi Dissident, Dark Jedi
K'Kruhk- Whiphid Jedi Dissdent, Jedi Knight
Jeisel- Devaronian Jedi Dissident, Jedi Knight
Mira- Jedi Dissident, killed by Asajj Ventress
Rhad Tarn- Jedi dissident, falls to darkside, killed by Jeisel
C-3PO- Protocal Droid
Alpha- ARC Trooper
Glaive- Jedi Master
Zule Xiss- Padawan of Glaive
Durge- Powerful Bounty Hunter
Knol Ven'nari- Bothan Jedi Knight
Jon Antilles- Jedi Knight
Nico Diath- Jedi Knight
Fay- Jedi Knight
Shon Kon Ray- Jedi Knight
Shogar Tok- Separatist Leader
Sagoro Autem- Former Senate Guard
Lyshaa- Zeltron Assassin, fugitive
Ryyk- Wookiee Prisoner
Agen Kolar- Jedi Master
Plo Koon- Jedi Master
Kass Tod- Jedi Padawan
Mak Lotor- Jedi Padawan
Aubrie Wyn- Jedi Padawan
Sirrus- Jedi Master
Alto Stratus- Jabiim Separatist
Captain Gillmunn
Norcuna- Jedi Knight
Leska- Jedi Master
Tae Diath- Jedi Padawan
Elora Sund- Sullustan Padawan
Vaabesh- Gand Padawan
Windo "Warble" Nend- Aqualish Padawan
Palpatine- Supreme Chancellor
A'Sharad Hett- Jedi Master
Bhat Jul- Nikto Padawan
Barriss Offee- Jedi Healer, Padawan
Sora Mobari- Jedi Master
Bultar Swan- Jedi Knight
Aruk the Hutt- Crime Lord
Kit Fisto- Jedi Master
T'ra Saa- Neti Jedi Master
The Dark Woman- Jedi Master
Elsah'Sai'Moro- Devaronian Senator
Aurra Sing- Bounty Hunter, Jedi Killer
Xiaan Amersu- Twi'lek Jedi Knight
Kai Justiss- Jedi Knight
Tol Skorr- Dark Jedi
Kadrian Sey- Zabrak Dark Jedi
Sheyf Tinte- Kiffar Leader
Suribran Tu- Ishi Tib Leader
Shylar- Jedi Knight
Bail Organa- Senator
Mon Mothma- Senator
Viento- Traitorous senator
Adi Gallia- Jedi Master, Pilot
Mas Amedda- Vice Chancellor
Finis Valorum- Former Chancellor
Ask Aak- Senator
Rohnar Kim- Jedi Master
Tap-Nar-Pal- Jedi Padawan
Captain Pellaeon- Republic Captain
Osika Kirske- Prisoner
Ky Narec- Jedi Master
Cal- Jedi Padawan
Tyffix- Jedi Master
Pix- Jedi Padawan
Tyr- Jedi Master
Alaric- Sephi Leader
Commander Bly- Clone Commander
Luminara Unduli- Jedi Master
Saesee Tiin- Jedi Master, Council Member
Mika- Bounty Hunter Leader
Nazzer- Bounty Hunter
Stroth- Bounty Hunter
Kh'aris Fenn- Twi'lek Criminal
Depa Billaba- Rogue Jedi, in coma
Tohno- Jedi Knight
Rii'ke En- Jedi Knight
Jace Dallin- Republic Fleet Commander
Yago- Republic Fleet Lieutenant
Jan Dodonna- Republic Fleet Captain
General Grievous- Leader of Droid Army
Padme Amidala- Naboo Senator
Xist- Faleen Bounty Hunter
Oddball- ARC Pilot
Soon Bayts- Jedi Knight
Dexter Jettster- Diner Owner
Hermione Bagwa- Waitress
Saje Tasha- Anzati Assassin
Akku Seii- Anzati Teacher
Rath Kelkko- Anzati
Zao- Jedi Master
Ausar Auset- Nikto Jedi Knight
Ch'ord Sy'fon- Bothan
Severian- Bounty Hunter
Tartuta- Bounty Hunter
Reymet Autem- Son of Sagoro Autem
Stass Allie- Jedi Master
Kai Huddora- Jedi Master
Noirah Na- Jedi Padawan
Dass Jennir- Jedi Knight
Bomo Greenbark- Nosaurian
Vilmarh "Villie" Grahrk- Devaronian Criminal
Gumbaeki- Wookiee
Commander Faie- Clone Commander
Chak- Wookiee
Korto Vos- son of Quinlan and Khaleen
Darth Vader- Sith Lord
Roblio Darte- Jedi Master
Sia-Lan Wezz- Jedi Master
Ma'kis Shaalas- Jedi Master
Koffi Arana- Jedi Master
Jastus Farr- Jedi Master
Shadday- Jedi Master

That's all of them.