CC - 5576 - 39 / Legends CC - 5576 - 39 , known as " Gregor , " was a clone commando who served as a captain in the 212th Attack Battalion of the Grand Army of the Republic during the Clone Wars . He suffered amnesia when the Galactic Republic ' s forces were defeated by the Separatists on the planet Sarrish . Gregor eventually ended up on the Outer Rim world Abafar , where the Sullustan Borkus took advantage of the clone ' s lack of memory and employed him as a dishwasher at his diner . However , Colonel Meebur Gascon and the D - Squad , who were searching for a way back to the Republic after recovering a Confederate encryption module , helped Gregor gain his memory back and convinced him to aid their mission . The clone commando distracted the forces at the local Rhydonium mining installation while Gascon and the D - Squad escaped Abafar . Biography . Unit CC - 5576 - 39 , known by the nickname " Gregor , " was a Human male born on the planet Kamino . He was cloned from the template of the Mandalorian bounty hunter Jango Fett , and received training as a clone commando , earning the rank of captain . He served in the Grand Army of the Galactic Republic as part of the Special Operations Brigade during the Clone Wars , which launched in 22 BBY . Two years later , Gregor and his squad were part of the 212th Attack Battalion , and participated in the Republic ' s assault against the Separatists on the planet Sarrish , during the Outer Rim Sieges . The forces of the Republic suffered severe casualties during the battle , and Gregor , who tried to find help for his fellow clone troopers , suffered amnesia and ended up on a shuttle . The shuttle carrying him crashed on the planet Abafar , which was also in the Outer Rim , and the Sullustan Borkus , who owned the Power Sliders diner in the city of Pons Ora , rescued Gregor . The commando ' s lack of memory was taken advantage of by Borkus , who rented an apartment in the city and employed the clone as a dishwasher in the diner . Eventually , the Zilkin Colonel , Meebur Gascon and the pit droid WAC - 47 — who along with the other members of the D - Squad , were searching for a way to esacpe Abafar and reach the galactic capital Coruscant — entered Power Sliders looking for nourishment . After Borkus refused to serve the duo , Gregor encountered Gascon and WAC - 47 in the back of the diner searching through the garbage . After Gregor offered the Zilkin something to eat , Gascon recognized the amnesiac as a clone , confirming his suspicions with further inspection . Gregor was commanded by Gascon , who believed he was on an undercover mission , to aid them . However , Gregor returned to work when Borkus called for him , leaving Gascon and WAC - 47 in the alley . After Borkus closed the diner for the day , Gregor questioned him about his own identity , and the Sullustan brushed the questions off and told Gregor not to ask about them again . After arriving at his apartment , Gregor encountered a hologram of the clone captain CT - 7567 , and was confronted by Gascon and the members of the D - Squad , who attempted to jog his memory . Gregor only remembered waking up on a transport ship and crashing on Abafar , and also recalled Borkus rescuing him . Gregor ' s left wrist , which was marked with an identifying code , was scanned by the astromech R2 - D2 to reveal the amnesiac soldier ' s unit number , rank and status as a clone commando . Gregor began to vaguely recall the events of the Battle of Sarrish , and Gascon convinced Gregor to join them in completing their mission . After he trimmed his hair and shaved his beard , Gregor , Gascon , and the droids went to Power Sliders , where the commando believed his armor and equipment were being kept by Borkus . As Gregor and the D - Squad were searching for his equipment at the diner , Borkus confronted them and threatened Gregor with his DC - 17 blaster rifle . The Sullustan informed them that the Separatists were mining rhydonium , a volatile fuel , in order to destroy the Republic cruiser in Abafar ' s orbit . When Gregor tried to grab the weapon from Borkus , the Sullustan hit the commando and taunted him ; however ; Borkus was disarmed and restrained by the D - Squad . Gregor , Gascon , and the droids headed to the local Rhydonium mining installation . After verifying Borkus ' s claims , Gregor told the Colonel and the droids to head straight for the attack shuttle as he covered their escape . The commando began to dispatch the battle droids guarding the facility , targeting various barrels of rhydonium in order to destroy the facility ' s operations and to provide cover for the D - Squad . When Gascon and the astromech M5 - BZ were separated from the group , Gregor retrieved them and provided more cover fire . As the D - Squad made their escape aboard the shuttle , Gregor targeted more of the rhydonium barrels as he was being overrun by the droid forces , resulting in the facility ' s destruction . Personality and traits . When Meebur Gascon discovered Gregor , he was confused and not very confident and spoke in a low voice . He thought Borkus was doing a good thing for him by letting him get an apartment and work as a dishwasher for money . When Gregor asked what a clone was , Borkus told them they were brave and skilled soldiers and that was something Gregor was not . As D - Squad began to reassemble , Gregor ' s personality changed . He became confident and spoke louder in a brave and proud voice . He then realize Borkus was treating him like a slave , and became a proud soldier for the Republic once again . He was brave and daring enough to go on the task to destroy entire mining facility and a whole battalion of droids and even promise his superiors that he would return . He also put other lives before his own and let D - Squad escape while he stayed to fight . As a clone commando with advanced training , Gregor was extremely proficient with weapons , and managed to take on an entire base full of droids by himself , destroying super battle droids , droidekas and battle droids using his wit and skill , only becoming surrounded after breaking position to save the Colonel . Gregor possessed excellent accuracy compared to his clone brethren , being able to shoot droids in the head while jumping and running from cover to cover . Gregor appears to be proud of his achievements in destroying droids prior to his amnesia , as he openly keeps a tally of his droid kill count on his helmet . Equipment . Gregor wore Katarn - class commando armor with digital camo and yellow / orange markings , representing his membership in the 212th Attack Battalion . He carried a DC - 17m Interchangeable Weapon System for a weapon . His helmet featured tally marks to represent the number of droids he had destroyed : they tally up to 250 , the most of any clone who tallies their droid kill count . Behind the scenes . Gregor made his first appearance in " Missing in Action , " an episode in the of the . The preview clip that Gregor appears in was shown at Celebration VI . He is voiced by Dee Bradley Baker . In a Season 5 trailer of the Clone Wars , the Aurebesh that displays on Gregor ' s profile notes that he went missing in action during the Battle of Sarrish . During the episode , a hologram showing Gregor ' s military records was displayed in Aurebesh after R2 - D2 scanned his identifying code . As well as displaying Gregor ' s status as MIA during the Battle of Sarrish , it displayed ' Sgt 1st Class ' , ' 212 Attack Battalion ' ( most likely referring to the 212th Attack Battalion ) and ' Foxtrot Group ' , as well as Gregor ' s height and weight . The designation of Sgt 1st Class contradicts Colonel Gascon stating that Gregor was Captain , despite the fact that Gascon was going off of the hologram . Gregor ' s helmet markings are based on the hash - marks that goaltender stenciled on his mask to denote the stitches he would have gotten had he not been wearing protective gear .