Chamberlyn Chamberlyn was a male Human who served as a lieutenant in the Royal Naboo Security Forces during the Trade Federation ' s invasion of Naboo . Chamberlyn became a leader in the resistance against the invader , and was responsible for analyzing and discovering weaknesses in the battle droids . Chamberlyn later accompanied Queen Padmé Amidala in an assault on the Theed Royal Palace during Amidala ' s bid to retake Naboo , helping her capture the Federation ' s Viceroy Nute Gunray . Biography . Chamberlyn was a Human male , who served in the volunteer Royal Naboo Security Forces on the planet Naboo , and by 32 BBY , had attained the rank of lieutenant . In 32 BBY , Naboo was invaded by the Trade Federation ' s battle droid army , and Queen Padmé Amidala was forced to escape from Naboo to the galactic capital of Coruscant . After her departure , Chamberlyn became a leader in one of the resistance cells that fought against the invaders . When Amidala returned to Naboo with the intention to retake it , the leader of the RNSF , Captain Quarsh Panaka rallied together all the resistance fighters for an assault on the capital city of Theed , in which Amidala hoped to capture the Federation ' s Viceroy Nute Gunray and end the Federation ' s occupation of the planet . Chamberlyn then joined the Queen in an attack on the Theed Royal Palace . As Chamberlyn and a number of other Royal Guards , led by Amidala and Panaka , moved through the palace , they were confronted by a detachment of battle droids . In an attempt to circumvent the droids , Panaka destroyed a nearby window with his blaster ; he , the Queen , Chamberlyn and several other RNSF members then climbed outside onto the windowsill and used their ascension guns to reach an upper level of the Palace . As they moved in through a corridor , however , the group was surrounded by a number of battle droids , and Amidala ordered her men to lay down their weapons . Chamberlyn and the others were taken to the Palace ' s throne room to , where Gunray tried to force the Queen into signing the treaty that authorized the Federation ' s occupation of Naboo . At that point , however , one of Amidala ' s handmaiden s , Sabé , disguised as the Queen and leading a number of guards , appeared in a corridor leading to the throne room . Exclaiming that Gunray ' s occupation had ended , Sabé and her men attacked Gunray ' s battle droids , and the Viceroy , thinking Sabé to be the real Queen , sent most of his forces after her . The distraction allowed Amidala to open a secret compartment inside her throne and take out a pair of hidden blasters from there , which she and Panaka used to deal with the rest of the droids . Chamberlyn and the other guards present at the scene then sealed the door to the throne room , rearmed themselves with the fallen battle droids ' blasters , and took Gunray and his aide Rune Haako under guard . Meanwhile , the Federation ' s droid control ship was destroyed during a concurrent space battle by the young Force - sensitive Anakin Skywalker , deactivating all battle droids on the planet , and liberating Naboo . Personality and traits . As a resistance leader , Chamberlyn was known for discovering and analyzing battle droids ' weaknesses . During the attack on the Theed Palace , he was armed with a S - 5 heavy blaster pistol . Behind the scenes . Chamberlyn first appeared as an unnamed background extra in George Lucas ' 1999 film , portrayed by an uncredited actor . The character received his name in the 2001 " Theed Palace Limited " expansion of the " Star Wars " Customizable Card Game by Decipher , Inc . In 2008 , Lieutenant Chamberlyn received an entry in " The Complete Star Wars Encyclopedia " .