Police Academy 4: Citizens on Patrol
Commandant Eric Lassard decides that the police force is overworked and understaffed, so he comes up with the idea of recruiting civilian volunteers to work side-by-side with officers in a program called “Citizens On Patrol” (COP). Carey Mahoney and his friends Moses Hightower, Larvell Jones, Eugene Tackleberry, Laverne Hooks, and Debbie Callahan are in charge of training the civilians. The civilians include Tommy “House” Conklin, Lois Feldman, Kyle, and Arnie
. Captain Thaddeus Harris wants to take over Lassard’s job, and that’s why Harris is determined to see the COP program fail. But it’s Harris and his right hand man Proctor who mess up by unintentionally allowing every inmate at the precinct 19 jail to escape.

Title: Police Academy 4: Citizens on Patrol
Release Date: 1987
Genres: Comedy, Crime
- Directors: Drake, Jim
- Actors:
- Guttenberg, Steve as Sgt. Carey Mahoney
- Smith, Bubba as Sgt. Moses Hightower
- Winslow, Michael as Sgt. Larvell Jones
- Graf, David as Sgt. Eugene Tackleberry
- Kazurinsky, Tim as Officer Sweetchuck
- Stone, Sharon as Claire Mattson
- Easterbrook, Leslie as Lt. Debbie Callahan
- Ramsey, Marion as Sgt. Laverne Hooks
- Kinsey, Lance as Lt. Proctor
- Bailey, G. W. as Capt. Thaddeus Harris
- Goldthwait, Bob as Officer Zed
- Gaynes, George as Cmndt. Eric Lassard
- McGrath, Derek as Butterworth
- Thomson, Scott as Sgt. Chad Copeland
- Bird, Billie as Mrs. Lois Feldman