Douglas Mark "Doug" Brochu (born September 29, 1990) is an American actor, comedian and voice actor. He is best known as Grady Mitchell in the Disney Channel Original Series Sonny with a Chance and So Random!. Doug has an older brother, Chris Brochu, who is notable for his role as Ray Beech in the Disney Channel Original Movie Lemonade Mouth, as well as the 2011 film Soul Surfer.

His other Disney roles included Terrance in The Replacements, Oogie in Pair of Kings, Lonnie in the Fish Hooks episode "Banned Band", Abbie in the Kick Buttowski: Suburban Daredevil episodes "Sleepover" and "Only the Loan-ly/Roll Rehearsal", the Disney 365 episodes "Prep & Landing Premiere" and "Star Tours", the Disney Get Connected episode "Sonny with a Chance", and himself in the 2008 Disney Channel's Totally New Year TV movie and the Disney Channel Original Movie Snap!