The original academy graduates—including Mahoney, Hightower, Jones, and Tackleberry—are tasked with training these quirky recruits. The civilian cast includes:
: A massive recruit played by Tab Thacker. Police Academy 4: Citizens on Patrol
The story centers on Commandant Eric Lassard's new initiative: the program. Concerned that the police force is understaffed, Lassard recruits civilian volunteers to work alongside officers to improve community relations. The original academy graduates—including Mahoney
The program faces opposition from , who returns as the primary antagonist after being absent from the previous two sequels. Production and Legacy Police Academy 4: Citizens on Patrol
: An enthusiastic senior citizen played by Billie Bird.