|Species:||Spaceport police droid|
- "SD-357, have you found anyone in the south passage? 357, where are you?"
- ―LD-112, attempting to contact SD-357
SD-357 was a Police droid who served at the Cybloc Transfer Station during the Clone Wars. Shortly after his resurrection, the Sith lord Darth Maul and his brother, Savage Opress traveled to the station where SD-357 was guarding. Upon their arrival, a sudden power outage sent all the security droids to the upper levels near the control room. SD-357 was sent to investigate the South passage, where he met Maul and was swiftly destroyed by him, his fellow officers soon following.
- Revival (First appearance)