Jeff Angelo

Jeff Angelo was the grandson of Mrs. Angelo and a resident of Leadworth. He apparently lived with his grandmother, and had a fondness for viewing porn on the internet. The Doctor got him to send a virus to various alien experts, transmitting across the world to defeat Prisoner Zero. He was praised as a hero by the Doctor, who implied to Jeff that at least one of the alien experts would offer him a job.When Jeff asked why, The Doctor said it was because it was his bedroom. (DW: The Eleventh Hour)

Jeff is considered good looking by Amy and the Doctor but is perhaps not the sharpest knife in the drawer.