Harmon Vintollo was a lieutenant in the Galactic Empire. He was stationed at Kaadara on Naboo and oversaw an operation at the Geonosian Bio-Lab on Yavin 4.
Harmon Vintollo appeared as a non-player character in the video game Star Wars Galaxies, a massively multiplayer online role-playing game developed by Sony and published by LucasArts, prior to its closure on December 15, 2011.