Tucker

Tuckers is one of the two assistants that serves Elise Rainier.

Insidious
After being sent to the Lambert house, his machine discovered twin spirits hiding in the halls. He also records the events that happen

Insidious: Chapter Two
Tucker discovers who Josh was actually talking to in 1986, and later would find Parker Crane's record in the hospital. He is also the one who discovers Parker's secret room

Personality and Traits
Rather deadpan, often used for comic relief Is very serious about the work he does with Specs and Elise. Is very proud of being the one who built most of the equipment they use. He lets his appetite get in the way of his work. It is also revealed that he is nosy as he would enter private rooms in Elise's house.