After Captain Raymond Holt's demotion to patrolman, the squad's world is turned upside down. Rounding out the ensemble is the newly promoted Lieutenant Terry Jeffords (Terry Crews), a muscle-bound human mountain who loves nothing more than his three little daughters, except for a fresh carton of full-fat yoghurt. The man loves yoghurt. Underneath him is Sergeant Amy Santiago (Melissa Fumero), a consummate rule follower with a weak spot for dork dancing and for her husband, Jake. The other detectives in the squad include Jake's best friend and human puppy dog, Detective Charles Boyle (Joe Lo Truglio) and the incredibly secretive, tough-as-nails Detective Rosa Diaz (Stephanie Beatriz). Plus veteran officers Detective Scully (Joel McKinnon Miller) and Detective Hitchcock (Dirk Blocker), whose only skill as police officers is their ability to make a passable pot of coffee.