Task: Explanation
Input (English): History of the World, Part I is a 1981 American anthology comedy film written, produced, and directed by Mel Brooks. Brooks also stars in the film, playing five roles: Moses, Comicus the stand-up philosopher, Tomás de Torquemada, King Louis XVI, and Jacques, "le garçon de pisse". The large ensemble cast also features Sid Caesar, Shecky Greene, Gregory Hines (in his film debut), Charlie Callas; and Brooks regulars Ron Carey, Dom DeLuise, Madeline Kahn, Harvey Korman, Cloris Leachman, Andreas Voutsinas, and Spike Milligan. Question: Which actor, best known for playing an ambitious NYPD Police Officer, was in History of the World part 1?   Answer: Ron Carey
Output (English):  The large ensemble cast also features Sid Caesar, Shecky Greene, Gregory Hines in his film debut, Charlie Callas; and Brooks regulars Ron Carey, Dom DeLuise, Madeline Kahn, Harvey Korman, Cloris Leachman, Andreas Voutsinas, and Spike Milligan.