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 Maya Rudolph U.S. Marshal Karen Haas Guest Star Rhea Perlman Estelle Guest Star Betsy Sodaro Jordan Carfton Guest Star Jorma Taccone Taylor Guest Star Georgie Guinane Carly Guest Star Susan Berger Ruth Guest Star Billy Ray Gallion Hestus Guest Star Algerita Wynn Judy-Jill Lenda Guest Star Daniel J. Goor Executive Producer Mike Schur Executive Producer David Miner Executive Producer