or this year's Halloween challenge, Jake and Holt divide the precinct into teams as they try to see who can steal a crown held under lock and key in the interrogation room.
Andy Samberg Det. Jake Peralta
Terry Crews Detective Sergeant Terence Jeffords
Stephanie Beatriz Detective Rosa Diaz
Melissa Fumero Detective Amy Santiago
Joe Lo Truglio Detective Charles Boyle
Chelsea Peretti Gina Linetti