Andy Samberg Detective Jake Peralta Actor Andre Braugher Captain Ray Holt Actor Terry Crews Sergeant Terry Jeffords Actor Melissa Fumero Detective Amy Santiago Actor Joe Lo Truglio Detective Charles Boyle Actor Stephanie Beatriz Detective Rosa Diaz Actor Chelsea Peretti Gina Linetti Actor Dirk Blocker Detective Michael Hitchcock Actor Joel McKinnon Miller Detective Norm Scully Actor Josh Casaubon Nadia Guest Star Mary Lynn Rajskub Genevieve Mirren-Carter Guest Star Merrin Dungey Sharon Jeffords Guest Star Daniel J. Goor Executive Producer Mike Schur Executive Producer David Miner Executive Producer