The Ferengi technician who reprogrammes the stolen Barclay hologram in Inside Man so that it will lead Voyager's crew into a lethal geodesic fold.
Yeggie appears in the Voyager episode Inside Man. He serves on the Ferengi ship commanded by Gegis and supplies the technical skill behind the group's plan to profit from Voyager's long journey.
It is Yeggie who rewrites the interactive hologram of Reginald Barclay that Starfleet meant to send to the Delta Quadrant. His version is cheerful, persuasive and entirely false, telling the crew that they can be home within days.
The Ferengi mean to let the radiation in the fold kill the crew and then harvest Seven of Nine's nanoprobes. When Barclay and Starfleet close in, a ruse convinces the Ferengi that their ship is in danger and the plot collapses.