First appearing in The Conjuring, Brad Hamilton is an active officer of the Harrisville, Rhode Island Police Department. He assisted the Warrens and tech assistant Drew Thomas on the Perron family investigation, and was shown to be somewhat skeptical of supernatural activity until the exorcism of Carolyn Perron.
Throughout The Conjuring Universe
While only appearing in the first Conjuring, small references to Brad can be found in the other films; such as his car appearing in The Conjuring: The Devil Made Me Do It
Brad and Drew Thomas appear to have kept a close relationship after the Perron investigation, with Drew regularly using Brad’s car.
Lorraine Warren • Ed Warren • Carolyn Perron • Roger Perron • Andrea Perron • Nancy Perron• Christine Perron • Cindy Perron • April Perron • Bathsheba Sherman • Drew Thomas • Brad Hamilton • Judy Warren • Father Gordon • Debbie • Camilla • Maurice Theriault
The Conjuring 2
Lorraine Warren • Ed Warren • Peggy Hodgson • Janet Hodgson • Margaret Hodgson • Johnny Hodgson • Billy Hodgson • Maurice Grosse • Vic Nottingham • Peggy Nottingham • Anita Gregory • Drew Thomas • Judy Warren • Father Gordon • Valak • Bill Wilkins • Graham Morris
Annabelle • Sister Charlotte • Janice/Annabelle Higgins • Linda • Samuel Mullins • Esther Mullins • Annabelle Mullins • Carol • Nancy • Kate • Tierney • Father Massey • Pete Higgins • Sharon Higgins • Little Boy