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 Ken Marino Capt. Jason Stentley Guest Star Jim O'Heir Sheriff Reynolds Guest Star Maya Rudolph U.S. Marshal Karen Haas Guest Star Esther Povitsky Emily Guest Star Susan Berger Ruth Guest Star Colin R. Campbell Evan Spekesup Guest Star Daniel J. Goor Executive Producer Mike Schur Executive Producer David Miner Executive Producer