Star Wars: The Clone Wars- The Clone Wars
The Republic Hero Unit List:
Ahsoka Tano, Obi-Wan Kenobi, Anakin Skywalker, Yoda, Mace Windu ,Chancellor Palpatine, Captain Rex, Commander Cody, Commander Gree, Commander Fox, Lieutenant Thire, Commander Ponds, Plo Koon, Shaak-Ti, Ki-Adi-Mundi, Adi Gallia, Padme Amidala, Jar Jar and the Droids (R2-D2 and C3P0).
This is the Hero unit list for the Separatists. It is possible that this could change later on.