A resourceful astromech droid, R2-D2 served Padmé Amidala, Anakin Skywalker and Luke Skywalker in turn, showing great bravery in rescuing his masters and their friends from many perils. A skilled starship mechanic and fighter pilot's assistant, he formed an unlikely but enduring friendship with the fussy protocol droid C-3PO.

A chipper astromech droid that served with Aayla Secura during the Clone Wars, QT-KT was called upon to serve the Republic as part of D-Squad, an all-droid special missions unit led by the gruff Colonel Meebur Gascon. To carry out the vital assignment of capturing a Separatist encryption module, Qutee was outfitted with a special remote-controlled magnet coil concealed in her upper dome.

Serving alongside the aged Jedi Master Tera Sinube with distinction that drew the attention of the Jedi Council, M5-BZ was called upon to serve the Republic as part of D-Squad, an all-droid special missions unit led by the gruff Colonel Meebur Gascon. To carry out the vital assignment of capturing a Separatist encryption module, Beezee had its cranial memory module gutted to allow room for a mobile command center that would house Gascon.

A somewhat timid astromech droid that served with Jedi Thongla Jur during the Clone Wars, U9-C4 was called upon to serve the Republic as part of D-Squad, an all-droid special missions unit led by the gruff Colonel Meebur Gascon. To carry out the vital assignment of capturing a Separatist encryption module, Ceefor was outfitted with an intense laser cutter capable of slicing through most materials. To fire the laser, Ceefor had to anchor itself firmly since the modification packed quite the recoil.