NO ACTIVITY celebrates the mundane in what should be a high-stakes operation. Season two finds us back in Car 27 with SDPD detectives Cullen and Tolbeck as they stake out the seedy underbelly of a cockfighting ring. Meanwhile, the SDPD is rocked by a massive corruption scandal, and the culprit might be close to home. Patrick Brammall and Tim Meadows reprise their roles as Detectives Cullen and Tolbeck and are joined by returning guest stars Jake Johnson as Detective Haldeman, Sunita Mani as SDPD Dispatch's Fatima, Jason Mantzoukas as haphazard criminal Marco, Amy Sedaris as SDPD Dispatch's mother hen, Janice, and Academy Award Winner J.K. Simmons as Leon, the internal affairs investigator with a fondness for deep sea fishing. New guest stars joining them this season include Jessica Alba, Chris Gethard, Max Greenfield, Joe Manganiello, Cristin Milioti and Nasim Pedrad, among others.