Thomas Lennon Lt. Jim Dangle Creator, Actor, Director, Executive Producer, Writer Kerri Kenney Deputy Trudy Wiegel Creator, Actor, Executive Producer, Writer Robert Ben Garant Deputy Travis Junior Creator, Actor, Executive Producer, Writer, Director Niecy Nash Deputy Raineesha Williams Actor Cedric Yarbrough Deputy S. Jones Actor Ian Roberts Sgt. Jack Declan Actor Joe Lo Truglio Deputy Frank Rizzo Actor Will McLaughlin Patient Guest Star Keegan-Michael Key Cow Man Guest Star Kristina Hayes Principal Mankerville Guest Star George Sharperson Orderly Guest Star Nick Swardson Terry Bernadino Guest Star Nick Kroll Guest Star Toby Huss Big Mike Guest Star Jessie Camacho Guest Star Christian Tallman Gary the Klansman Guest Star Kyle Dunnigan Guest Star Matt Walsh Ranger Glen Guest Star Sarah Tiana Carmen Guest Star Billy Merritt Sparks Department Deputy Cooper Guest Star John Landgraf Executive Producer Danny DeVito Executive Producer Peter Principato Executive Producer Michael Shamberg Executive Producer Paul Young Executive Producer Stacey Sher Executive Producer