The Onderon Rebels where a group of citizens who stood up to King Sanjay Rash, and opposed the invading CIS. The rebels, with help of the Jedi Order and some Onderon guards, managed to defeat Rash and the Separatists. Allowing Onderon to join the Republic. There leader Steela Gerrera died along with members Dono and Hutch. Some members of the Onderon Rebels would later form the Partisans, led by Saw Gerrera.
- Lux Bonteri - Former Separatist turned rebel
- Steela Gerrera - Leader of the Rebel group
- Saw Gerrera - Former leader of the Onderon Rebels and powerful warrior
- Ahsoka Tano - Jedi padawan that aided the rebels in fighting the Separatists
- Anakin Skywalker - Jedi General who helped train Ahsoka and the Onderon Rebels
- Obi-Wan Kenobi - Jedi Master of the Grand Army of the Republic who help train the rebels.
- CT-7567 - Clone Captain who helped train the rebels in combat
- Dono - Soldier in the Onderon Rebellion
- Hutch - Soldier in the Onderon Rebellion
- Tandin - Leader of the Onderon Guard who joined the Rebel group
- Unidentified group of Droidekas - A squad of Destroyer Droids used by the Republic to train the rebels.
- Unnamed 14 members - Helped complete missions and fight.