Jedi and their droids + Clone and his droid
M5-BZ, also referred to as Beezee, was an astromech droid member of D-Squad and the property of Jedi Master Tera Sinube. He's the ona that had to carry Colonel Meebur Gascon aka small frog alien. M5-BZ was lost in hyperspace after opening an airlock while aboard a Venator-class Star Destroyer.
QT-KT, nickname Qutee, was an astromech droid and a member of D-Squad during the Clone Wars. She belonged to Jedi Knight Aayla Secura. She was upgraded by the Parwan doctor Gubacher to have a controlled, hovering super magnet to use.
U9-C4, Ceefor or "Flat Top" (nickname given him by Colonel Meebur Gascon), was a somewhat timid masculine astromech droid owned by Thongla Jur, a member of the Jedi Order during the Clone Wars. He became a member of D-Squad, a team assembled to secure a Separatist encryption module, and was modified to have a powerful laser cutter installed into his body.
Everybody's favorite Jedi and droid duo, Anakin and RT-D2 . No need for long introduction.
During the Clone Wars, WAC-47 served in the 91st Recon Corps, reporting to Clone trooper Commander Neyo. In 19 BBY WAC was drafted into Colonel Meebur Gascon's D-Squad. WAC-47 was programmed as a pilot, but felt he was capable of more.