Frank Bryce
Background
Frank Bryce is the caretaker of the Riddle family property.
During the events of Harry Potter and the Goblet of Fire (2005) played by Eric Sykes
As Frank is making tea in the caretaker's house, he sees a light come on in the abandoned Riddle house. He walks to the house and hears Voldemort speaking to Peter Pettigrew. Frank looks into a room and sees Peter speaking to what appears to be a tiny figure in a chair. Voldemort tells Barty Crouch Junior to gather their old allies. Nagini slithers into the room and tells Voldemort that Frank is listening outside, and Voldemort uses a spell to kill Frank. Later, Voldemort challenges Harry Potter to a duel in the Riddle family cemetery and as they are dueling, their wands appear to cancel each other out. The dead spirits of Frank, Cedric Diggory, James Potter and Lily Potter appear and James tells Harry to run to the Goblet, which acts as a Portkey.