Dot Matrix was the droid of Honor for Princess vespa at her wedding. She is a robot and is mostly based on C-3PO from Star wars. She apears in Spaceballs the Animated series voiced by her original actor Joan Rivers. Rivers, along with Daphnee Zuniga, aside from Spaceballs creator Mel Brooks, are the only actors to reprise their roles in the series as Bill pullman and Rick Moranis did not return to reprise their roles and along with the late John Candy, There roles were recast.