- "This invasion will gain you nothing. We're a democracy. The people have decided…"
- ―Governor Sio Bibble
Sio Bibble was the human male governor of Naboo and a member of the Royal Advisory Council during the final years of the Galactic Republic. During his tenure, the Trade Federation imposed a planetary blockade on Naboo in protest of the Galactic Senate's new taxation of trade routes. In due course, the Federation deployed an invasion force of battle droids to the planet, marching on the capital city of Theed and arresting Bibble along with Queen Amidala. While Amidala was able to escape with the aid of two Jedi Knights, the governor elected to stay and speak for his people. Eventually, Amidala returned, and—allying herself with Boss Nass of the Gungans—was able to defeat the droid army, freeing her homeworld from the occupation of the Federation. Bibble continued to serve as governor under Amidala's successor, Queen Jamillia. Following the end of the Clone Wars, Bibble attended the late Amidala's funeral.
- Star Wars: Episode I The Phantom Menace (First appearance)
- Star Wars Journeys: The Phantom Menace
- Star Wars: Episode II Attack of the Clones
- Star Wars: The Clone Wars – "Crisis on Naboo"
- Star Wars: The Clone Wars – "The Disappeared, Part I"
- Star Wars: Episode III Revenge of the Sith