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 Dirk Blocker Detective Michael Hitchcock Actor Joel McKinnon Miller Detective Norm Scully Actor Chelsea Peretti Gina Linetti Guest Star Danny Trejo Oscar Diaz Guest Star Paul Scheer Devin Cathertaur Guest Star Olga Merediz Julia Diaz Guest Star Paul Adelstein Seamus Murphy Guest Star Mike Mitchell Kyle Murphy Guest Star Daniel J. Goor Executive Producer Mike Schur Executive Producer David Miner Executive Producer